CROSS REFERENCE TO RELATED APPLICATIONS 
       [0001]    The present invention claims priority to U.S. Provisional Application No. 60/334,586 filed Dec. 3, 2001, the contents of which are incorporated herein by reference in their entirety. 
     
    
     FIELD OF THE INVENTION 
       [0002]    The present invention relates to a method and system for presentment and reconciliation of electronic invoices. 
       BACKGROUND OF THE INVENTION 
       [0003]    Electronic invoice payment and presentment (EIPP) systems have become widespread, but suffer from various deficiencies. First, the prior systems are biller-centric. The prior systems create value for the biller as the result of adoption by his/her customers. The prior systems are inconvenient for the customers or payors, because they require the payors to modify their disbursement practices. In fact, it is difficult to convince payors to adopt such systems because implementation is difficult. 
         [0004]    Additionally, security concerns often arise with electronic payment and presentment systems. The systems must ensure appropriate levels of control including access control, data-security, and data-ownership. 
         [0005]    Furthermore, the complexities involved in getting a sufficient number of counter-parties registered have deterred development of electronic invoice payment and presentment systems. Specifically, legal and risk considerations are associated with adding large numbers of users (specifically payors). Additionally, the registration process is typically cumbersome. A significant amount of information is required (e.g., bank account numbers, tax IDs, etc.). These complexities are sufficient to deter independent billers with insufficient sale-support and banks new at deploying high-complexity solutions in large numbers. 
         [0006]    Accordingly, a system is needed that will maximize adoption by leveraging a bank&#39;s position, processes, existing infrastructure, investments, and customer base. Thus, electronic payment systems should be re-designed for bank-driven deployment. Furthermore, it would be advantageous to develop a system that minimizes network dependencies since network dependencies are one key reason for low adoption levels and long implementation times. It would also be an advantage if the system leverages and complements existing products. 
         [0007]    Another advantage would be to create a solution that can bring immediate value to customers without any changes to existing business processes by leveraging a bank&#39;s lockbox relationships and processing capabilities and integrating the data-flows from the biller&#39;s invoices and the bank&#39;s lockbox operations. 
         [0008]    Another drawback of existing systems is that they don not provide convenient and efficient methods for billers to reconcile their accounts receivable (A/R) systems. For example, most EIPP systems only provide for presentment of invoices to payors. Most existing systems do not have the capability for the biller to pre-reconcile A/R systems. 
         [0009]    In addition, many existing lockbox systems do not interface or integrate with existing EIPP systems. For example, any data transmission a biller may receive from a lockbox does not integrate with or update most EIPP systems leaving the biller to reconcile the lockbox data separately (e.g., by manual or other techniques). Other drawbacks also exist. 
       BRIEF SUMMARY OF THE INVENTION 
       [0010]    One feature of the invention is that it integrates electronic invoice presentment with a bank lockbox or other secure clearinghouse procedure to bring immediate value to users without a need to await mass adoption. 
         [0011]    Another feature of the invention is that it removes the need to implement electronic payment solutions, eliminates changes to payers disbursement processes, pre-reconciles invoices with payments and eliminates changes to billers&#39; reconciliation processes. 
         [0012]    Another feature of the invention is that it eliminates exception processing by capturing all invoices presented and all payments received at as few as two integration points. 
         [0013]    The present invention creates a secure image of an invoice accessible to the biller&#39;s payors or customers through the Internet or other computer-based network. The payors have the option to view the invoice and adjudicate any disputes prior to payment. However, once a payment decision has been made, the payor uses his/her standard funds disbursement processes (e.g., check, wire transfer, etc.). By integrating the system with a data-feed from a bank&#39;s lockbox operations, the system is able to pre-determine which invoices were paid in full and thus can be applied cleanly to the biller&#39;s cash ledger. Where discrepancies exist, the system can engage in post-payment dispute resolution. One feature of this pre-reconciliation capability is that it creates significant value for the biller&#39;s cash application process even if none of the biller&#39;s customers utilize the system&#39;s dispute adjudication capabilities. 
         [0014]    Some existing EIPP solution providers have replaced the payment mechanisms and have not ventured into leveraging the existing bank infrastructure and lockbox processes. In contrast, by utilizing the existing infrastructure, the present system coexists with traditional processes instead of displacing them completely, thereby avoiding the traditional pitfalls of network dependencies. 
         [0015]    The system captures biller invoices from the biller&#39;s accounting or other enterprise resource program (ERP) systems and presents them electronically. Billers and payers can resolve the disputes online and billers can pre-reconcile their accounts receivable (A/R) systems with the changes. Payments received through a bank lockbox will be reconciled against the invoices and exceptions will be highlighted again allowing pre-reconciliation. 
         [0016]    The system allows a biller to present invoices over the Internet or other computer-based network and interact with payors for efficient settlement of invoices. By eliminating the requirement for on-line payment initiation, the system will be able to drastically shorten the pilot timeframe and associated cost while still delivering a significant functionality and value to the user. 
         [0017]    Another feature of the invention is that it provides for reconciliation of invoice presentment and payment data with a biller&#39;s existing A/R systems. For example, the invention enables payment data from a biller&#39;s lockbox to be matched with invoice presentment data. The matching data enables updating and reconciliation of the biller&#39;s A/R systems. 
         [0018]    Another feature of the invention is that it enables any changes or modifications to the invoices to be reflected in the biller&#39;s A/r systems. For example, the invention enables a biller and a payor to conduct a collaborative, online resolution of a disputed invoice and agree to revise the amount due. The electronic invoice may then be updated to reflect the new amount and, after payment is received at a lockbox, the payment information obtained from the lockbox data will be applied to the revised invoice and in the biller&#39;s A/R systems. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0019]    The present invention can be understood more completely by reading the following Detailed Description Of Exemplary Embodiments, in conjunction with the accompanying drawings. 
           [0020]      FIG. 1  is a schematic of an overall system according to an embodiment of the invention. 
           [0021]      FIG. 2  is a flow chart showing biller hub process flow according to embodiments of the invention. 
           [0022]      FIG. 3  is a flow chart illustrating a further process flow according to embodiments of the invention. 
       
    
    
     DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS 
       [0023]    The above-identified figures and the following description provide an overview of a biller hub implementation of an electronic invoice presentment and reconciliation system invention. The invention may rely on industry-standard software components for some basic processing functions. The process solution may be implemented in software, firmware or other computer readable formats and deployed in a secure operational site or other locations. 
         [0024]    As shown in  FIG. 1 , system  100  may comprise one or more computer-based components (e.g., application server  110 , biller  120 , payor  130 , etc.). Although, only one of each is shown, any number of computer-based components may be used. In addition, it is to be understood that biller  120 , payor  130  and other various entities described herein may employ a computer to implement the components performing the herein described functions. According to an embodiment of the invention, a computer may be a standard computer comprising an input device, an output device, a processor device, and data storage device. According to other embodiments of the invention, various components may be different department computers within the same corporation or entity. Other computer configurations may also be used. According to another embodiment of the invention, various components may be separate entities such as corporations or limited liability companies. Other embodiments, in compliance with applicable laws and regulations, may also be used. 
         [0025]    The computer-based components of the invention (e.g.,  110 ,  120 ,  130 , etc.) may comprise any known types of computer (e.g., PC, Mac, server, workstation, laptop, personal digital assistant (PDA), etc.). The computer components may operate using any of a variety of operating programs, such as a Microsoft Windows 98™ Windows 2000™, Windows XP™, Linux, Macintosh OS, or other operating system. 
         [0026]    The system  100  may also comprise a plurality of storage devices  140  which may include any suitable storage device, such as a database, hard drive, a CD-ROM, or an optical disc, etc. Other storage devices  140  are also possible. 
         [0027]    The system  100  may also enable communication between billers  120 , payors  130  and other system components by using a communication interface to other computers via a network  150 . The network  150  may comprise the Internet, an intranet, a Personal Area Network (PAN), a Local Area Network (LAN), a Wide Area Network (WAN), a Metropolitan Area Network (MAN), or another similar type of network. The network  150  may alternatively use wireless technology to connect a plurality of computers together. The network  150  can operate using any network-enabled code, such as a Hyper Text Markup Language (HTML), a Dynamic HTML, an Extensible Markup Language (XML), an Extensible Stylesheet Language (XSL), a Document Style Semantics and Specification Language (DSSSL), a Java™ language, etc. 
         [0028]    A biller hub  160  may comprise a biller  120 , payors  130 , application server  110  and the associated application modules  170 . Application modules  170  are understood to be computer readable code (e.g., software, firmware, etc.) that enables the various computer-based system components to carry out the functions described herein. While shown residing on application server  110 , it is also to be understood that application modules  170  may be distributed throughout system  100  (i.e., various modules or parts of modules may reside at biller  120 , payor  130 , etc.), on more than one server, or in some other suitable configuration. 
         [0029]    To participate in the “Biller Hub,” a biller  120  may register itself and its payors  130  in the system  100 . The system  100  has the capability to capture extensive information about the biller  120  and payor  130 . Additionally the application  170  will allow the biller  120  to mass-enroll its payors  130  through a batch file upload process. Billers  120  can also send invitations to the payors  130  to participate in the biller hub  160 . 
         [0030]    Billers  120  can upload invoices to the system  100  for online presentment. The invoice format may be customized for each biller  120 . The system  100  allows both online creation and batch upload of invoices. In the case of batch upload, the system  100  supports multiple formats of files (e.g., CSV files, XML files, etc.). The biller  120  can select an appropriate file format for upload. By allowing significant flexibility in the specific formats taken in, the system  100  aims to reduce the setup and configuration efforts required from the biller  120 . 
         [0031]    The payors  130  can view the invoices and settle any disputes online. Additionally payors  130  can download the invoice details in an appropriate format (e.g., CSV, XML, etc.) to subsequently upload into their ERP systems. Optionally, the download format can be customized for any payor  130 . 
         [0032]    Billers  120  can download the invoice modifications to update their ERP systems. This helps in pre-reconciling the payments and ensures payments will be posted without exceptions. There is relatively little or no change to the payor&#39;s  130  disbursement processes. Payors  130  can pay the electronic invoices exactly as they currently pay paper invoices. The payment methods can be check, automated clearing house (ACH) (i.e., direct deposit), wire transfer, or any other known form of funds transfer. 
         [0033]    In some embodiments, the biller  120  may have a lockbox  180  with a sponsoring bank or other financial institution to capture payments. The lockbox  180  may also have a data capture option turned on to get invoice details. The details captured by lockbox  180  may be updated on the invoices. 
         [0034]    Creation of a biller hub  160  may involve the participation of many parties. The main tasks are Biller enrollment, invoice, format customization, negotiation of file formats, setting up the file transfer schedules and establishing a lockbox interface. 
         [0035]    Biller Enrollment is the process of capturing relevant business information from the biller  120 , validating the information collected and registering the biller  120  in a database. In some embodiments, the system  100  may provide screens or other interfaces to collect biller  120  data. The biller  120  may choose to allow access to multiple personnel. A system administrator may create user codes and passwords for all users specified by the biller  120 . Other security procedures may also be used. 
         [0036]    A biller  120  may have an option of choosing from available invoice formats or designing a custom invoice format for its special needs. The invoice format may then be associated with the biller  120  and invoices created by the biller  120  may use this format by default. 
         [0037]    The administration of multiple biller hubs  160  maybe done by a central administrator (not shown). The central administrator may perform the biller  120  registration, user creation and password setting. 
         [0038]    A payor  130  enrollment file format may be defined by a system administrator or other appropriate personnel and made available to the biller  120  at the time of biller  120  registration. The biller  120  may create a payor  130  enrollment file with all the necessary information for creating a list of the biller&#39;s  120  payors  130  as participants for the biller hub  160 . The biller  120  then may transfer the payor  130  enrollment file created with all the information on to the application server  110 . This may be done by accessing an admistrative module or interface (e.g., an “Administration” tab, etc.) and accessing a simple file-upload and selection dialog. After successful transfer, server  110  may send email notification to the biller  120 . The server  110  may send email notifications to both a biller contact person, the user who initiated the transfer, or any other predetermined email address. 
         [0039]    A system central administrator may initiate the file processing by any suitable method (e.g., by clicking on “Upload participants” in an administrator graphic user interface (GUI), etc.). The payors  130  may also be added in a biller&#39;s  120  address book with the role of “payor” with appropriate customer numbers or other identifiers. 
         [0040]    A temporary user code and password may be created for each of the payors  130 . For example, the contact email address provided by the biller  120  may be the temporary user name for the payor  130  and the customer number may be the password. In addition, checksum operations or other security measures may be implemented. For example, if an email address is above a set number, such as for example thirty (30) characters, the email address would be rejected. 
         [0041]    After successful upload, the server  110  may send email notifications about the file processing completion status to the user who transferred the file, the biller contact person, the system administrator, or any other appropriate email address. In case of errors, an error file may be sent as an email attachment. 
         [0042]    In some embodiments, a biller  120  may also have the ability to view the address book, which may be stored in storage device  140  or some other suitable location. The address book functionality may be enhanced to show the status of the payor  130 . A payor  130  who has never accessed the system  100  will have an “inactive” status, a payor  130  who has logged on to the system  100  at least one time may have an “active” status. 
         [0043]    From an administration screen or other interface (e.g., GUI), a biller  120  may browse the address book and view all the payors  130  who have not registered in the biller hub  160 . The biller  120  may send unregistered payors  130  email notifications of their temporary registration in the biller hub  160 . The email notification may also carry a temporary user code and password created for the payor  130 . In an embodiment of the invention, there is no limit to the number of times a biller  120  can invite payor  130  to join. 
         [0044]    The system  100  may also provide a process for payors  130  to remove a temporary status. For example, when the payors  130  log into the system  100  for the first time using the temporary user code and password, they may be prompted to change their temporary password. 
         [0045]    In addition, some embodiments of the system may provide “click through” licenses or other mechanisms to clarify the contractual obligations of the parties. For example, a screen or other interface displaying terms and conditions associated with use of the system  100  may be displayed with an “Agree” and a “Cancel” option. 
         [0046]    As described herein, various features of some embodiments of the invention may be accessible based upon the assigned role of the participants. For example, participants in biller hub  160  can have the roles of biller  120  or payor  130 . Payors  130  may have the lowest level of access to the system. However, payors  130  may receive the daily notifications indicating the new invoices submitted to them. Payors  130  may also view, modify and approve the invoices and authorize payments. They can participate in online dispute resolution. They can also download the invoice data to their ERP systems. One function that may not be allowed to the payor  130  is the creation of an invoice (both online and batch). This means a “Payor” does not have access to any of the “Biller” functions unless the payor  130  also registers as a biller  120 . If an unauthorized payor  130  clicks on or otherwise selects a biller-related link, a page or other error message is displayed denying access. 
         [0047]    In some embodiments, the biller  120  may have full privileges to the system&#39;s functionality. For example, billers  120  may create invoices and submit them to the payors  130 . Billers  120  may approve the invoice modifications and download data for pre-reconciliation. Billers  120  may also receive the daily summary notifications on the invoices submitted to all payors  130 . Billers  120  may also be payors  130  with respect to other billers  120  and can avail all payor  130  features. 
         [0048]    The payee/biller may also have access to a number of processes. For example, a biller  120  may create invoices by manual online entry, by file upload or by other appropriate method. In some embodiments, the biller  120  may access an invoice creation process at any time. For example, even if the biller  120  generally uploads the invoices, a manual entry option can be used to enter any one-off invoices. 
         [0049]    Manual invoice creation processes may comprise any suitable procedure. For example, manual invoice creation may comprise the following features. Pre-defined invoice formats may be supported by the system and may be available for the biller  120  along with a customizable “Universal invoice” format. A biller&#39;s logo, name or other insignia may be attached to the invoice format. A manually created invoice may undergo a verification process workflow or other review process. 
         [0050]    As discussed herein, invoices may also be created in batches. Batch invoice creation may comprise the following features. The biller  120  may upload invoices using the default format assigned by the administrator. The invoice file may be created by the biller  120  on a workstation or desktop personal computer. The meta-data file may be available on the system application server  110 . The uploaded invoice file may then be placed on the system application server  110 . The invoice files may be uploaded into a database or other storage at pre-configured intervals. Biller  120  receives email notifications after the invoices are uploaded into the database  140 . Errors may be sent as email attachments or other messages. The invoices uploaded may not undergo a verification process workflow like the manually created invoices. Invoices uploaded may be submitted directly to the “payor.” Along with the step as mentioned above, the file upload processing will happen in a CRON job scheduled to run once every day. 
         [0051]    As described herein, embodiments of the invention may also support various accounts receivable (A/R) functions. For example, in order to effect offline reconciliation, the biller  120  may download the invoices in any supported format to update the A/R systems. This helps in pre-reconciling the invoices and error free posting of payments. Biller  120  can also download the invoices disputed by the payors. After verifying the changes in the A/R system, the biller  120  can upload the changes to the invoices. It is assumed that the invoice number is unique for a biller  120 . The system may reject duplicate invoice numbers from the same biller  120 . 
         [0052]    Likewise, embodiments of the invention support various accounts payable (A/P) functions. For example, payors  130  may also have access to a number of A/P processes. The “payor” could choose to reconcile invoices in two ways depending on the volume of invoices paid and the sophistication of their accounts payable (A/P) systems. Low volume payors  130  can opt to do the invoice processing completely online. Payors  130  with ERP systems can download the data into their system and process invoices offline. 
         [0053]    In addition, the invention enables online A/R and A/P functions. For example, the payor  130  may perform online reconciliation to modify, approve, authorize and dispute invoices online as currently implemented in the system application. The payor  130  may use a PC or other computer with a standard web browser for this functionality. The system may not prevent the modification of authorized invoices as the payors  130  are not obligated by their commitment to pay as authorized. Authorization may comprise an indication of payor&#39;s willingness to pay and can be revoked. Additionally, the payor  130  may modify the total amount of the invoice without modifying at the line item level. Invoice total amount can be modified from at summary list level or in invoice detail screen. When invoice total is modified, a user may select a button or otherwise select to get a dialog box or other interface and enter invoice level comments. The invoice totals may not be recomputed automatically when line items are later modified. A warning dialog box may be displayed when a user modifies the line item details of an invoice modified at a higher level. Users may also select a recalculate button to override the invoice level changes. 
         [0054]    In some embodiments, the payor  130  may also perform offline reconciliation. For example, payors  130  may download the invoices in formats supported by application  110  and do necessary changes offline (e.g., on their ERP systems). The payors  130  may then upload changes to invoices through flat files or other outputs created from their ERP systems. Invoice download functionality may be provided for each invoice state screen available in the system. This allows the payors  130  to download the newly submitted invoices, verified invoices, approved invoices and authorized invoices separately. The downloaded file will contain only the invoices not downloaded previously. The payor  130  may also select a different file format for each download. The meta-data file will be available on the system application server  110  for every supported down load format. Download files may be created at pre-configured intervals and may be emailed to the payor  130 . Payors  130  can also chose different formats for file uploads depending on their ERP systems. The files sent to a server  110  may be loaded into database  140  at pre-configured intervals. The system  100  may generate email notifications to payors  130  after successful file transfer and upload. 
         [0055]    In some embodiments, the invoice download functionality may also be available for the “biller” in the invoice dispute resolution screen. For example, downloads on the payee/biller end may be similar to the above-described ones provided at the payor  130  end The download may be based on the invoice states chosen by the biller  120 . 
         [0056]    Some embodiments of the invention provide for payment handling functions. For example, the system may include mechanisms for posting the payments received to the payors  130  and the invoices. Different options are possible depending on the sophistication of the biller  120 . Online initiation of payments may also be available. 
         [0057]    In some embodiments payment may be handled via pre-reconciliation. Pre-reconciliation is a relatively simple payment handling option. For example, one solution is to keep the biller&#39;s A/R system in sync with the expected payments before payments are received. Posting of cash may complete without exceptions if the expected payments and actual payments match. Since the payor  130  is expected to have negotiated the invoice payment amounts online and the authorized amount indicates the final payment including all discounts, the biller  120  may download the authorized invoices from the system in a format of choice and update their A/R. 
         [0058]    Some embodiments enable payment handling with relatively little or no change to existing payment processing at the biller  120  or the payor  130 . For example, existing payments processing may continue via the system  100 . There are no additional delays introduced in payment handling. There will be relatively few if any exceptions as long as the actual payment amount matches the payment authorized by payor  130 . If the payor  130  does not authorize the invoice prior to payment, the invoice total may be considered as the authorized amount. If the invoice was modified and disputed, the final amount may be the authorized amount. After receiving and processing payments and doing any post payment disputing, the biller  120  may upload a file containing the invoices to be closed. Once closed the invoice is not available for modifications and closed invoices will be archived and deleted. 
         [0059]    In some embodiments, lockbox  180  integration is another payment handling option. Many relatively frequent billers  120  with a large number of payments and invoices may already have lockboxes  180  with a bank or other financial institution to expedite payment processing. For example, the biller  120  may subscribe to a wholesale lockbox  180  with Data-keying and electronic transmission of results or a Receipt$tream SM  lockbox  180  offered by Bank One™. 
         [0060]    In some embodiments, the lockbox  180  processes may work similarly to a trust account concept without the need for complex cash management processes. Also, a biller lockbox  180  may eliminate any delay associated in sending money to a trust fund. The funds need not be aged as the payor  130  is directly paying the biller  120 . 
         [0061]    Embodiments of the system may have an additional actual payment amount field for the invoices. The amount captured by the lockbox  180  may be updated on the invoices through a file-upload from the lockbox operations. The file may be processed by the system central administrator or other appropriate process. The biller  120  may download the invoices paid and update the A/R system with actual payment details. The biller  120  may also receive the lockbox  180  transmission. 
         [0062]    Embodiments of the invention provide for payment handling with alternatives that de-emphasize cash management functionality. These processes may circumvent the problems in handling cash as the biller hub  160  administrator may not be a bank. Some processes that emphasize cash management functionality can impose significant delays to payment settlement and are relatively difficult to setup and manage. 
         [0063]    In some embodiments, the biller hub  160  administrator may modify or customize certain system aspects. For example, invoice presentation may be altered by revamping exiting screens to conform to the sponsoring bank (or other administrator) look and feel. The colors, fonts and presentation layouts may be compatible with other sponsoring bank applications. Furthermore, technology upgrades may include integration with any or all of: Solaris 2.8; Weblogic 6.1; and Oracle 9i. 
         [0064]    The invention may be deployed as a shared service for all potential billers  120  and payors  130 . An administrator (e.g., a bank) may periodically upgrade the implementation with enhancements. 
         [0065]    Embodiments of the invention may integrate data from electronic invoices and lockbox  180  data. For example, lockbox  180  may comprise a typical lockbox system (e.g., as provided by a bank or other check clearinghouse) wherein the lockbox  180  systems collect data from payor payments received at the lockbox  180 . In some embodiments, some lockbox  180  information may be captured from information on the payment instruments (e.g., from magnetic ink character recognition (MICR) data imprinted on a check). The collected data may comprise payee information (e.g., biller&#39;s name, account, etc.), payor  130  information (e.g., amount of payment, account number, check number, other MICR information, etc.) and other information. The lockbox  180  data may then be integrated with the invoice data (e.g., via a module  170  implemented by server  110 ) by, for example, updating invoices to reflect received payments. The updated invoice information, which incorporates lockbox  180  data, may then be applied (e.g., via a module  170  implemented by server  110 ) to the biller&#39;s  120  A/R systems. Thus, it is possible for the system  100  to enable biller&#39;s  120  to reconcile invoices (e.g., in their A/R systems) from the integration of data from lockbox  180  and the electronic invoices created by biller  120  as described herein. 
         [0066]    Embodiments of the invention also enable reconciliation processes to include any modifications to biller  120  invoices. For example, payor  130  and biller  120  may engage in an online resolution of a disputed invoice and agree to adjust the amount due. As a result of the online resolution, the invoice may be updated to reflect a new amount due (e.g., via a module  170  implemented by server  110 ). When the new payment amount is received (e.g., at lockbox  180 ), lockbox  180  data may be integrated with the updated invoice data and the biller&#39;s A/R systems may receive an indication that the updated invoice has been paid in full. Other reconciliation processes are also possible. 
         [0067]      FIG. 2  is a schematic representation of a biller hub  160  process flow according to, embodiments of the invention. As shown, a process may initiate, as indicated at  200 , when a biller  120  creates an on-line invoice or invoices and transmits (e.g., via network  150 ) them to the payors  130 . The payors  130  may then download or otherwise view the invoices. As indicated at  210 , biller  120  and payors  130  may engage in dispute resolution (e.g., on-line) or other intermediate steps and download or otherwise access updated invoices. At  220  payors may continue to view and amend invoices as desired. At  225  biller  120  may pre-reconcile A/R systems based, at least in part, on the accessed invoice information. As indicated at  230 , payors disburse funds to biller&#39;s  120  lockbox  180  (e.g., using standard processes). As indicated at  240 , lockbox  180  information may be uploaded and integrated with invoice information (e.g., via one or more modules  170  on server  110 ). At  250 , biller&#39;s  120  A/R systems may be updated (e.g., via one or more modules  170  on server  110 ). In some embodiments, biller  120  may also receive standard lockbox  180  data transmissions as indicated at  260 . 
         [0068]      FIG. 3  is a schematic representation of a payor hub process flow according to embodiments of the invention. As indicated at  310 , a biller  120  may issue a paper invoice or, as indicated at  315 , a biller  120  may issue an electronic invoice. At  320 , payor  130  may download or otherwise view the invoices. In some embodiments, payor  130  may create remittance information as indicated at  330 . Billers  120  and payor  130  may engage in dispute resolution (e.g., online) as indicated at  340 . At  350 , payor  130  may schedule payment (e.g., via one or more modules  170  on server  110 ). At  360  payment may be executed from payor&#39;s  130  account (e.g., via one or more modules  170  on server  110 ) to lockbox  180 . In some embodiments, biller  120  and payor  130  may engage in dispute resolution (e.g., as indicated at  340 ) after payment is executed. As indicated at  370  payment may be delivered to bilers  120  via usual lockbox  180  procedures. 
         [0069]    More generally, while the foregoing description includes details and specificities, it is to be understood that these have been included for purposes of explanation only, and are not to be interpreted as limitations of the present invention. Many modifications to the embodiments described above can be made without departing from the spirit and scope of the invention, as is intended to be encompassed by the following claims and their legal equivalents
Billers and payers can resolve the disputes online and billers can pre-reconcile their systems with the changes. Payments received thru bank lockbox will be reconciled against the invoices and exceptions will be highlighted again allowing pre-reconciliation. The system allows a biller to present invoices over internet and interact with payors for efficient settlement of invoices. By eliminating the on-line payment initiation, the system will be able to drastically shorten the pilot timeframe and associated cost while still delivering a significant set of functionality and value to the user.