Free reconciliation tool

Partial payment allocation calculator

Apply one payment across a short ordered list of invoice balances. See the amount applied, balance remaining, and any unapplied cash.

The calculation stays in your browser. Allocation order is not proof of customer intent and should be checked against remittance evidence.

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The calculator applies the payment from the first line down. Reorder the lines to test a different allocation.

Proposed allocation

Run the sample to see applied and remaining amounts. This order-based calculation does not decide which invoices the customer intended to pay.

Have hundreds of these?

Upload invoice and payment files to review exact, combined, partial, fee, duplicate, and unmatched cases together.