Xero Accounts Payable: How to Pay Bills and Manage Suppliers

Xero Accounts Payable: A Complete Guide to Managing Bills

Accounts payable is the money your business owes to suppliers. Managing it well means paying suppliers on time without hurting cash flow, catching invoice errors early, and keeping accurate accounting records for your bookkeeper and HMRC. The Xero accounts payable workflow handles all of this in one place.

This guide covers the full accounts payable process: entering bills, automation, approvals, batch payments, and the reports you need to stay in control. It’s written for UK small business owners and finance teams using accounting software like Xero UK.

How Accounts Payable Works in Xero

The basic AP process follows this workflow:

1. Receive a supplier invoice – by email, post, or from a supplier portal
2. Enter the bill – manually or automatically via Hubdoc
3. Approve the bill – move it from Draft to Awaiting Payment
4. Schedule payment – schedule payments based on due date and cash flow
5. Pay the bill – via bank transfer, batch run, or direct debit
6. Reconcile – match the bank transaction to the bill during bank reconciliation

Each step is tracked with a full audit trail. Your accountant can see the complete accounting history for any contact at any time.

Entering Bills

To record an invoice as a bill:

1. Go to Business > Bills to pay and click New Bill
2. Select the contact
3. Enter the invoice date, due date, and reference number
4. Add line items with account codes and tax rates
5. Attach a copy of the document (PDF or image)
6. Click Approve

The approved bill appears in Bills to Pay immediately. The system tracks the due date and lists the bill in Aged Payables, so you always know what’s outstanding.

Automating Accounts Payable with Software Add-ons

Manual data entry is slow and error-prone. Xero integrates with accounts payable software that helps you automate invoice processing and save time:

Hubdoc (included free)

Email or upload supplier bills to Hubdoc. It extracts the key data and creates a draft entry in your Xero account. You review and approve. This is the simplest way to automate AP for most small businesses, and it cuts manual errors significantly.

Hubdoc handles 60-70% of routine bills. For a business processing 50+ invoices a month, that saves hours every week.

Dext (formerly Receipt Bank)

More advanced AP automation with higher accuracy on complex invoices. Dext handles multi-line bills, foreign currency, and credit notes. It’s a popular accounts payable software add-on for businesses processing high volumes.

Lightyear

Lightyear specialises in three-way matching: it checks the bill against your purchase order and delivery note before approving payment. This catches discrepancies before you pay.

ApprovalMax

ApprovalMax adds multi-level approval workflows on top of the core platform. Set rules based on amount, supplier category, or department.

Accounts Payable Approval Workflows

For businesses that need spending controls, the built-in approval flow puts bills in Draft status until an authorised approver reviews them. This prevents unauthorised purchases and catches mistakes early.

For more sophisticated control, ApprovalMax extends this with conditions like:

• Amount thresholds – bills under £500 auto-approve, £500-£5,000 need manager approval, over £5,000 need director approval
• Supplier category – new suppliers always need approval; established ones auto-approve within limits
• Department budgets – approvals check against remaining budget

A clean approval trail shows who signed off each payment and when.

Paying Bills

Individual payments

For one-off payments, pay through your bank’s online portal and match the bank transaction to the bill during bank reconciliation. This is the simplest approach for those with only a handful of suppliers.

Batch payments

For businesses paying 10+ suppliers regularly, batch payments save significant time. Select multiple approved bills, generate a batch payment file (ABA or CSV), and upload it to your bank. All payments go out together and reconcile as a single transaction in Xero.

Most businesses run a batch payment weekly or fortnightly. That balances cash flow timing with supplier relationships.

Direct payment integrations

Some integrations let you pay bills directly from inside the platform. GoCardless and TransferWise (now Wise) both offer payment initiation from the dashboard, so you don’t need to switch to your bank portal.

Managing Cash Flow Through AP

Your AP timing directly affects cash flow. Pay too early and you tie up cash unnecessarily. Pay too late and you damage supplier relationships or incur late fees. The reports help you find the balance:

• Aged Payables Summary – total owed to each supplier, grouped by age (current, 1-30 days, 31-60 days, 60+ days)
• Aged Payables Detail – individual bills with due dates, so you can prioritise
• Cash flow forecast – Xero Analytics Plus projects your cash position based on upcoming payments

Review Aged Payables weekly. If cash is tight, prioritise critical contacts and negotiate extended terms where you can.

Repeating Bills for Regular Expenses

For costs that recur at the same amount (rent, insurance, software subscriptions, cleaning), set up repeating bills. Create the bill once, click Save as Repeating, set the frequency, and the system creates each new bill automatically. This is one of the easiest ways to automate fixed costs.

Handling Credit Notes

When a supplier issues a credit note (returned goods, overcharges, or account credits), record it as a credit note. Go to Business > Bills to pay > New Credit Note, enter the details, and apply it against outstanding invoices.

The platform tracks credit notes separately and deducts them from the contact’s balance in Aged Payables. That keeps your records accurate without spreadsheet adjustments.

AP Reports

Key reports for managing your AP process:

• Aged Payables Summary – what you owe and how overdue it is
• Aged Payables Detail – individual bills with due dates
• Bills to Pay – everything awaiting payment, sorted by due date
• AP Turnover – how quickly you’re paying suppliers on average
• Account Transactions – full history for any expense account

Your accounting team uses these for month-end reconciliation, cash flow forecasting, and year-end accounts.

Common AP Mistakes to Avoid

• Duplicate invoices – entering the same bill twice inflates your balance and leads to overpayment. Use Hubdoc’s duplicate detection or check the reference before entering.
• Wrong account codes – coding a capital purchase to an expense account skews your P&L. Review codes monthly.
• Missing purchase orders – without a PO, you can’t verify the invoice matches what was ordered. Three-way matching tools catch this.
• Ignoring statements – reconcile against supplier statements quarterly to catch missing bills and unapplied credits.

FAQs on Accounts Payable

Does Xero do accounts payable?

Yes. The Xero accounts payable module covers bill entry, approval, scheduled payment, batch pay runs, repeating bills, and the Aged Payables report. For higher volume, add Hubdoc, Dext, or Lightyear to automate the data entry.

What’s the difference between accounts payable and accounts receivable?

AP is money you owe to suppliers (your bills). Receivables is money owed to you by customers (your invoices). Both sit on your balance sheet. See our accounts payable and receivable guide for the full picture.

Can the system automate AP completely?

Not entirely. You’ll always need someone to review and approve. But with Hubdoc or Dext, 70-80% of the routine work runs automatically, which saves hours every week.

How many bills can the platform handle?

There’s no hard limit. Thousands per month is common. For high-volume AP, add Dext or Lightyear for faster automated capture.

How do I record a payment?

Open the bill, click Make a payment, enter the date, amount, and bank account, then save. Or, more commonly, leave the bill in Awaiting Payment and match it during bank reconciliation when the bank feed shows the outgoing transaction.

Why AP Management Matters

Managing accounts payable well means you pay on time, keep good relationships with the people you buy from, and avoid late payment penalties. Your data feeds directly into the cash flow forecast, P&L report, and VAT return.

How JacRox Can Help

We set up AP workflows that match your business: Hubdoc for invoice capture, an approval workflow for spending control, and batch payments for efficiency. Whether you need full management or just the initial setup, get in touch.

Related: Purchase orders | Accounts payable and receivable | Bank reconciliation

Need hands-on support? Our Xero specialists at JacRox work with businesses like yours every day.