Money Matters

Is accounts payable a debit or credit?

Your company’s accounts payable ledger keeps track of your credit purchases. But what are credits and debits in business accounting and why is it important for you to understand this? Let’s break down how these concepts fit together.

Published July 2, 20268 min read Share

Accounts payable is a credit, not a debit. It’s recorded as a credit because it represents a liability—money your business owes to suppliers or vendors for goods and services received on credit.

Under double-entry bookkeeping, liabilities increase with credits and decrease with debits.

So when a bill arrives and you record it in accounts payable, you credit the account to reflect the amount now owed.

If you’re newer to bookkeeping, debits and credits can take a little getting used to.

But once you understand whether accounts payable is a debit or a credit, and why, you’ll be able to track what your business owes with confidence and avoid common posting errors.

Below, we cover the basics of debits and credits, how accounts payable fits into double-entry bookkeeping, and walk through practical Canadian examples.

Key Takeaways

• Accounts payable is a liability account that increases with credits and decreases with debits, helping keep your books balanced under double-entry bookkeeping.
• Record a credit to accounts payable when you receive a supplier invoice, then debit accounts payable when you make a full or partial payment.
• Understanding how accounts payable differs from accounts receivable, bills payable, and loans payable helps ensure accurate financial reporting and avoid posting errors.
• Automating accounts payable reduces manual work, improves accuracy, streamlines approvals, and provides better visibility into cash flow and outstanding supplier obligations.

Here’s what we cover:

What are debits and credits in accounting?

Debits and credits are both accounting entries that show how a transaction moves value between accounts. When a new payable is recorded, the account is credited to reflect the increased liability. When a payment is made, the account is debited, reducing what’s owed.

Debits and credits are neutral accounting entries—neither is inherently positive or negative.

A new payable, for instance, often reflects a strategic use of credit: you’re investing in inventory, services, or equipment that will help generate revenue, not simply taking on debt for its own sake.

What are debits?

A debit increases asset and expense accounts, and decreases liability, equity, and revenue accounts. In short, a debit adds to what your business owns or records as a cost, while reducing what it owes.

For accounts payable specifically, a debit occurs when you pay down what you owe.

If you pay $500 toward a $1,000 invoice, you’d debit accounts payable by $500, reducing the recorded liability.

What are credits?

A credit is the reverse of a debit: it increases liability, equity, and revenue accounts, while decreasing asset and expense accounts. When a supplier invoice arrives, you credit accounts payable, increasing what you owe.

For example, a $1,000 invoice for office supplies increases accounts payable by $1,000, while the office supplies expense account is debited by the same amount to reflect the cost incurred.

Debits and credits in double-entry accounting

Double-entry accounting is the cornerstone of modern bookkeeping.

Every transaction affects at least two accounts—one debited, one credited—keeping the accounting equation (assets = liabilities + equity) in balance at all times.

A debit increases asset accounts and decreases liability and equity accounts; a credit does the opposite.

Total debits must always equal total credits across a transaction, which is what keeps the books balanced and provides a built-in system of checks.

The table below summarizes how debits and credits affect each account type:

Account type	Increases with	Decreases with
Assets	Debit	Credit
Expenses	Debit	Credit
Liabilities (including accounts payable)	Credit	Debit
Equity	Credit	Debit
Revenue	Credit	Debit

How debits and credits work for accounts payable

Because accounts payable is a liability, it follows the same rule as any other liability account: it increases with a credit and decreases with a debit.

In practice, this means:

• When your business receives a supplier bill, the amount owed goes up, recorded as a credit to accounts payable.
• When your business pays that bill, the liability goes down, recorded as a debit to accounts payable.

This is why accounts payable normally carries a credit balance in the general ledger and shows up as a credit on the trial balance.

A debit to accounts payable doesn’t increase what you owe—it reflects a payment that reduces the liability.

Why is accounts payable usually a credit balance?

Accounts payable usually carries a credit balance because it represents an obligation to pay suppliers. As a liability account, it increases with credits and decreases with debits under standard double-entry rules.

When your business receives goods or services on credit, the transaction is recorded as a credit to accounts payable, increasing the liability owed.

That credit balance remains in place until the invoice is paid, at which point a debit to accounts payable clears the amount owed. balance.

Does accounts payable increase with debit?

No, accounts payable does not increase with a debit. A debit to accounts payable decreases the balance, reflecting a payment that’s been made, whether in full or in part.

Accounts payable increases with a credit, which reflects a new obligation being created when goods or services are received but not yet paid for.

Keeping this distinction clear helps prevent posting errors that can distort your reported liabilities and cash flow.

Why is accounts payable a credit in trial balance?

On the trial balance, accounts payable appears as a credit because it’s a liability account that normally carries a credit balance in the general ledger.

The trial balance summarizes every ledger account at a given point in time, listing debit balances in one column and credit balances in another, to confirm that total debits equal total credits.

This check helps catch errors before financial statements are prepared.

Accounts payable vs. accounts receivable: Debit or credit

Accounts payable is a credit and a liability, representing money your business owes to suppliers. Accounts receivable tracks money owed to your business by customers and, because it represents future income, is classified as an asset.

In this way, accounts payable and accounts receivable serve opposite functions.

Each transaction still follows double-entry bookkeeping, with one account debited and another credited, but the two ledgers serve opposite functions.

Accounts receivable normally carries a debit balance, since assets increase with debits—when a customer owes you money, you record a debit to accounts receivable to track the expected payment.

When your business pays a supplier invoice, you debit accounts payable to reduce the liability; when a customer pays you, you credit accounts receivable to reduce the asset.

Account	What it tracks	Account type	Increases with	Decreases with
Accounts payable	The money your business owes to suppliers	Liability	Credit	Debit
Accounts receivable	The money customers owe your business	Asset	Debit	Credit

Accounts payable vs. bills payable and loans payable

Alongside accounts payable, two other liability accounts represent amounts owed: bills payable and loans payable.

All three differ in how formal the underlying agreement is.

Bills payable are formal written promises, usually backed by a promissory note, committing your business to pay a specific amount by a set date.

They’re recorded in a separate liability account and help forecast future payment obligations.

Loans payable refers to formal loans from a financial institution, typically with a defined repayment schedule and interest, under a legally binding agreement.

When a loan is approved, cash is debited (an asset increases) and loans payable is credited (a liability increases). When the loan is repaid, loans payable is debited and cash is credited.

Accounts payable differs from both in that it arises from standard, typically short-term, supplier transactions, documented by invoices (requests for payment) or purchase orders (authorizations to purchase) rather than formal loan agreements.

Are bills payable and loans payable debits or credits?

Like accounts payable, both bills payable and loans payable are liability accounts. So, like accounts payable, they increase with credits and decrease with debits.

Recording accounts payable, with examples

Recording accounts payable through the full payment cycle uses double-entry bookkeeping throughout, with offsetting debit and credit entries keeping the general ledger balanced.

Goods or services received are credited to accounts payable; once the invoice is paid, a debit to accounts payable clears the liability.

Initial recording (when receiving goods or services)

When an invoice arrives, you credit accounts payable (increasing the liability) and debit the relevant expense or asset account (increasing the expense or asset).

Example: your business receives a $500 invoice for marketing services.

• Debit “Marketing expenses” by $500 (increasing the expense).
• Credit “Accounts payable” by $500 (increasing the liability).

Payment recording (when paying a supplier invoice)

When that invoice is paid, the transaction is again recorded using double-entry bookkeeping so the accounts stay balanced.

Suppose your business pays the full $500:

• Debit “Accounts payable” by $500.
• Credit “Cash” or “Bank account” by $500.

This is a debit accounts payable entry, reducing the liability recorded in the general ledger.

In practice, invoices aren’t always paid in full at once.

If only part of an invoice is settled, the same principle applies: the business records a debit to accounts payable for the amount paid, reducing the liability, while the remaining balance stays outstanding in the accounts payable ledger until the supplier is paid in full.

Even though cash is leaving the business, a credit is used on the cash side, because reductions in asset accounts are recorded as credits.

To summarize, debits increase assets and decrease liabilities, while credits decrease assets and increase liabilities. Recorded correctly, the books stay balanced and the payment is accurately reflected in your financial records.

Beyond bookkeeping accuracy, paying down accounts payable has a direct effect on day-to-day operations.

Each payment reduces outstanding liabilities and affects short-term cash flow and working capital.

Many businesses track their accounts payable turnover ratio, which measures how frequently a company pays its suppliers over a given period, to manage payment timing, maintain healthy supplier relationships, and keep cash flow stable.

Automating accounts payable with software

Manual accounts payable processes can be slow and error prone. Typically, they rely on paper-based approvals and large volumes of manual data entry, with little real-time visibility into outstanding obligations.

Accounts payable software addresses these issues by automating much of the workload, extracting key details during invoice processing, routing invoices through pre-assigned approval workflows, and scheduling payments automatically.

This reduces both time spent and the risk of error.

Software also makes it easier to track and analyze spending more broadly, which supports healthy cash flow, smarter inventory management, and stronger profitability over time.

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