; and (iv) by inserting after clause (i) the following: (ii) utilize a resource-conserving crop rotation; or ; (C) in subparagraph (D), by striking may and inserting shall ; (D) by redesignating subparagraph (F) as subparagraph (G); and (E) by inserting after subparagraph (E) the following: (F) Modifications to improve effectiveness for specialty crops and diversified farms Not later than 180 days after the date of enactment of the Whole Farm Revenue Protection Program Improvement Act of 2023 , the Corporation shall implement the following modifications to the plan developed under subparagraph (A): (i) Establish that Internal Revenue Service Tax Form Schedule F shall be sufficient for the establishment of historical adjusted revenue, subject to the condition that approved insurance providers may request additional verifiable records in cases where there is documented evidence that the farm tax records of the applicant are incomplete. (ii) Prohibit an approved insurance provider from adjusting the revenue guarantee after the approved insurance provider accepts the revised farm operation report, unless the approved insurance provider, in coordination with the Risk Management Agency, identifies indicators of potential fraud. (iii) Expand the option for significantly less paperwork and recordkeeping to producers with not less than $1,000,000 in gross revenue. (iv) Raise the limit on growth expansion for all producers to the lower of— (I) 100 percent of historic revenue; and (II) $500,000. (v) Expand the diversification premium discount to apply to not fewer than 10 commodities. (vi) Moderate the impact of disaster years by— (I) counting payments made under the noninsured crop disaster assistance program established by section 196 of the Federal Agriculture Improvement and Reform Act of 1996 ( 7 U.S.C. 7333 )