# Payment not applied to sales invoice **URL:** \ **Category:** Uncategorized\ **Created:** [September 2, 2019, 11:33pm UTC](https://forum.manager.io/t/payment-not-applied-to-sales-invoice/23988 "2019-09-02T23:33:21Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![yappycat](https://avatars.discourse-cdn.com/v4/letter/y/73ab20/32.png) [@yappycat](https://forum.manager.io/u/yappycat)\ **Post date:** [September 2, 2019, 11:33pm UTC](https://forum.manager.io/t/payment-not-applied-to-sales-invoice/23988/1 "2019-09-02T23:33:22Z")
After upgrading manager last month I have 2 customers that have appeared with an invoice that is marked overdue and a payment marked overpaid. They both have a zero balance and I cannot figure out why the invoice and payment reappeared and how to apply the payment to the specific invoice and make them go away. Any thoughts? ---
**Author:** ![Tut](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/tut/32/3286_2.png) [@Tut](https://forum.manager.io/u/Tut)\ **Post date:** [September 3, 2019, 12:46am UTC](https://forum.manager.io/t/payment-not-applied-to-sales-invoice/23988/2 "2019-09-03T00:46:07Z")
Your old version must have ben quite old. What you see is the result of changes 2 years ago to how overpayments are allocated. There is a Guide addressing this issue: [Resolve overpaid status on sales invoices | Manager](https://www.manager.io/guides/12951). ---
**Author:** ![Ealfardan](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.manager.io/ealfardan/32/63166_2.png) [@Ealfardan](https://forum.manager.io/u/Ealfardan)\ **Post date:** [January 18, 2023, 2:59pm UTC](https://forum.manager.io/t/payment-not-applied-to-sales-invoice/23988/3 "2023-01-18T14:59:34Z")