Acumin Documentation

How to Apply Interest First, Then Pay the Remaining Balance

Use this process when a firm wants client payments to be applied to interest first and the remaining amount to principal as an alternative payment method. This approach improves visibility of interest collected, helps preserve receivable tracking, and supports better follow-up when interest is not collected.

This method is especially effective for firms using the Unique Matter numbering concept, because entering the matter code opens the invoice selection view where the current interest amount is visible.

For firms using the Unique per Client & Matter numbering concept, entering the client code will yield more results in the invoice selection view, since multiple matters may share the same client. The same interest-first payment method still applies — simply locate the correct invoice from the list and proceed as described in the steps below.

When to Use This Method

Choose this process when the firm wants to:

  • Show interest paid as part of the client’s payment activity

  • Reduce missed interest collection during posting

  • Keep unpaid interest collectible as accounts receivable

  • Track cases where interest is not collected and must later be written off

If unpaid interest remains on the invoice, the balance can continue to appear on statements and continue to accrue interest according to the firm’s setup.

Why This Alternative Method Works

In many environments, the default behavior is to apply payment to the invoice balance first and interest afterward. This alternative method reverses that order by manually entering the interest payment on the first line, then allowing the system to create the remaining payment line for the balance.

Result: the interest is paid first, and the rest of the receipt is automatically applied to the invoice balance.

Step-by-Step Instructions

  1. In the Receipt Properties form, enter the usual receipt details in the first section.

  2. Enter the total payment in the Amount Received field, then press TAB until you reach

    1. the Client field if your environment is set with the Unique Client &Matter numbering concept

    2. the Matter field if your environment is set with the Unique Matter numbering concept.

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  1. Enter the Client or Matter code and press TAB.
    This is important because entering the client or the matter code, rather than the invoice number first, opens the Show Invoice form where the invoice interest amount is visible.

  2. In the Show Invoice form, locate the invoice being paid and note the interest amount.

  3. Double-click the invoice to select it.

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  1. On the payment line, replace the original payment amount with the interest amount only, and choose the appropriate deposit mode for Interest Payment.

  2. Press TAB to create a second line.

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  1. In the second line, enter the Invoice No. and press TAB.

  2. The system automatically creates the second line using the remaining amount, which is then applied to the invoice balance using the correct deposit mode.

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  1. Review the receipt, then complete the deposit.

What Happens After Posting

  • The interest portion is recorded first

  • The remaining payment is applied to the invoice balance

  • If interest is still unpaid, the invoice retains that receivable amount

  • The matter can continue to appear on statements for collection follow-up

  • Collection staff can more easily identify outstanding interest

This process gives the firm clearer control over collected versus uncollected interest without removing future collection options.

If the client does not pay the remaining interest and the firm decides not to pursue collection, classify the write-off using a dedicated AR write-off reason such as Due to uncollected receivable interest. This creates a clearer audit trail and helps identify whether interest is being consistently collected.

Practical example

If a client payment is 1,000 and the invoice includes 100 in accrued interest, enter 100 as the first payment line using the interest payment deposit mode. After tabbing to the next line and entering the invoice number, the system applies the remaining 900 to the invoice balance.

Common mistakes to avoid
  • Entering the invoice number first instead of the matter code, which can make the interest amount less visible during selection

  • Leaving the full payment amount on the first line instead of replacing it with the interest amount only

  • Using the wrong deposit mode for the interest line

  • Completing the receipt without confirming that the second line was created for the remaining balance

Quick Reference

Action

Why it matters

Expected result

Enter the matter code

Opens the invoice view with visible interest

You can identify the exact interest amount to collect first

Replace payment with the interest amount

Forces the first applied amount to interest

Interest is paid before principal

Enter the invoice number on the second line

Lets the system apply the remainder automatically

Balance payment is created correctly