Xero's September Price Increase Is Coming. Here Is What UK Firms Should Do Next

Xero's 2026 subscription price increases come into effect for UK firms on 1 September. Firms that are not ready have a decision to make before it lands.

What the right next step looks like depends on how the firm currently bills for software.

If you bill software inside a fixed fee

Many firms bill software inside a fixed fee, and it is the setup that creates the most work every time a vendor moves.

From 1 September, the increase will sit inside your fee. Clients are unlikely to notice. But you will be absorbing more of the cost than you were before. Depending on how many clients you manage and which Xero plans they are on, the gap between what you are paying and what you are recovering will widen.

The immediate option is to raise fees to cover it. That protects margin but creates conversations with every client, and it means running the same exercise every time a vendor raises prices.

The longer-term fix is to take software out of the fixed fee and bill it separately. That is a one-time change. Once it is in place, vendor price increases pass through to clients automatically. The September increase would be handled automatically.

When software costs sit inside a fixed fee, it is difficult to know what each client actually costs to serve. When those costs rise and the fee does not, the margin narrows silently. Separating software from service fees means the next increase is handled the same way.

If you use repeating invoices in Xero

Repeating invoices do not update on their own when Xero raises prices. Someone has to go in and change each one.

When the September increase lands, clients will either be undercharged or the firm will absorb the difference unless someone updates each invoice to reflect the new rate. For firms with a small number of clients this is manageable. For firms managing hundreds, it is a significant piece of admin work the firm cannot bill for.

The problem with repeating invoices is that this exercise runs whenever a vendor moves. Xero raises prices and someone updates the invoices. Another vendor moves and someone updates the invoices again. That is the pattern, and it does not get easier with scale.

If the update is not made promptly, the firm absorbs the difference for that billing cycle. And because repeating invoices are fixed amounts, they do not adjust for plan changes either. A client whose plan has changed since the invoice was set up is still being billed at the old rate unless someone catches it.

The firms that move away from repeating invoices and onto automated billing find that each subsequent price change from any vendor is handled without a project being created. The amount updates. The invoice goes out. Nothing manual is required.