                                 options.tax_percent = Math.round(tax_rate*100*100)/100
                             cb(err)
                 (cb) =>
-                    if options.coupon
-                        dbg("add coupon to customer history")
-                        @validate_coupon options.coupon, (err, coupon, coupon_history) =>
-                            if err
-                                cb(err)
-                                return
-                            coupon_history[coupon.id] += 1
-                            @database.update_coupon_history
-                                account_id     : @account_id
-                                coupon_history : coupon_history
-                                cb             : cb
-                    else
-                        cb()
-                (cb) =>
                     dbg("add customer subscription to stripe")
                     @_stripe.customers.createSubscription customer_id, options, (err, s) =>
                         if err

            subscription = undefined
            async.series([
                (cb) =>
                    if mesg.coupon_id
                        @validate_coupon mesg.coupon_id, (err, coupon, coupon_history) =>
                            if err

                                account_id     : @account_id
                                coupon_history : coupon_history
                                cb             : cb
            ], (err) =>
                if err
                    @stripe_error_to_client(id:mesg.id, error:err)
