Pay With Purpose, Part 2: Building a Bill-Paying System That Protects Your Cash

Last week, we talked about what Accounts Payable really is and why every bill belongs in your books the day it arrives. This week, we turn that visibility into a system — a simple, repeatable way to pay your bills that protects your cash, your vendor relationships, and, as you will see, your business itself.

Pick a Payment Rhythm

One of the easiest changes you can make is to stop paying bills one at a time as they arrive and start paying them in scheduled batches. Many of my clients pay bills once a week or twice a month, on the same day each time.

• You see the whole picture at once. Before you pay anything, you can look at your bank balance, upcoming payroll, and expected customer payments together.

• You pay on time, not early. Bills are paid by their due date, which keeps cash in your account a little longer without ever being late.

• It saves time. One focused session is far more efficient than a dozen interruptions throughout the week.

Know Your Due Dates — and Your Terms

Every vendor has payment terms, whether they are printed on the bill or simply understood. "Net 30" means payment is due 30 days from the invoice date. "Due on receipt" means exactly what it says. When you enter bills in QuickBooks Online or Xero, set the correct terms so the due date calculates automatically and your A/P Aging stays accurate.

Take Early Payment Discounts When They Make Sense

Some vendors offer a discount for paying early. A common example is "2/10, net 30," which means you can take 2% off if you pay within 10 days; otherwise the full amount is due in 30. Two percent may not sound like much, but paying 20 days early to save 2% is a remarkably good return on your money. If your cash position allows it, these discounts are often worth taking — and they are easy to miss if bills are not entered promptly.

Protect Your Vendor Relationships

Your vendors are partners in your business. A supplier who trusts you is more likely to extend better terms, prioritize your orders, and work with you when things get tight. If you ever find yourself unable to pay a bill on time, call the vendor before the due date, not after. A proactive conversation about a short delay or a payment plan preserves far more goodwill than silence.

A Word From the Forensic Side

This is the part of the post I care about most. Accounts Payable is one of the most common places for fraud to occur in a small business, and the schemes are becoming more sophisticated every year.

• Fake vendors. A vendor record is set up for a company that does not exist, and "bills" are paid to it.

• Duplicate payments. The same bill is paid twice, sometimes by accident and sometimes not.

• Payment redirection scams. An email that appears to come from a real vendor asks you to update their bank account information. The new account belongs to a criminal.

A few simple safeguards go a long way:

• Separate duties. Whenever possible, the person who enters bills should not be the only person who approves and releases payments.

• Review before you pay. The owner should review each batch of payments before it goes out, even briefly.

• Verify any change to vendor bank details. Always confirm by calling the vendor at a phone number you already have on file — never one provided in the email requesting the change.

That last one alone could save your business thousands of dollars.

Your Step This Week

Choose a regular bill-paying day and put it on your calendar. Before your first session, review your vendor list for any names you do not recognize or duplicates that should not be there. Then pay your bills as a single, reviewed batch.

Next week, we will talk about a tool that can smooth out the timing gaps between money coming in and money going out: the business line of credit.

Have Questions? MMB MBA Can Help.

At MMB MBA, LLC, we help individuals and small businesses in Southern Maine and beyond build financial confidence and keep their books accurate, organized, and ready for whatever comes next. Whether you would like help setting up a bill-paying workflow in QuickBooks or Xero, reviewing your internal controls, or simply having a knowledgeable partner in your corner, we offer full-service bookkeeping, QuickBooks and Xero consulting and training, forensic accounting, and one-on-one tutoring in accounting and financial concepts.

General Informational Purpose Only

The content published in this blog post, including all text, checklists, examples, recommendations, and any other materials contained herein (collectively, the "Content"), is provided by MMB MBA solely for general informational and educational purposes. The Content is not intended to be, and should not be construed as, legal advice, accounting advice, financial advice, tax advice, investment advice, or any other form of professional advice. Reading this blog post does not create any professional relationship — including but not limited to an attorney-client relationship, accountant-client relationship, or consultant-client relationship — between you and MMB MBA or any of its principals, employees, contractors, or affiliates.

Michelle McNeil-Brown, MBANovember 9, 2026Comment

The Bookkeeper's Blog