Why does my actual tax payment exceed the calculated amount in my self-assessment tax return?
- joanneslinger7
- Jan 7, 2024
- 1 min read
Updated: Jan 18, 2024
Have you observed a higher tax payment than initially calculated in your self-assessment tax return? This discrepancy often arises due to Payments on Account, mandatory if your tax bill surpasses £1,000.
Understanding Payments on Account: These are advance payments toward your current year's tax liability, split into two instalments – one due by 31st January and the other by 31st July.
Calculation Breakdown: Payments on Account are derived from your recent tax liability, with an upfront payment of 50% in January and the remaining 50% in July.
Ongoing Tax Return Obligation: Even with Payments on Account, you must submit a tax return by the following January to calculate your full-year tax liability. The payment is adjusted, considering the previously made Payments on Account.
Refunds and Surplus Payment: Overpaid? Expect a refund, typically processed a few weeks before the deadline. If you owe more, payment is due by 31st January.
Payments on Account Necessity: If your tax liability exceeded £1,000, Payments on Account are mandatory. However, if you anticipate lower earnings in the upcoming year, you can request a reduction.
Flexible Payment Options: Opt for monthly payments through a budget plan. For smooth transactions, consider setting up a direct debit to avoid potential interest and penalties for late payments.
In essence, Payments on Account serve as a practical tool to help you manage your taxes efficiently, preventing a substantial one-time tax bill in January. This system facilitates smoother budgeting and enhances cash flow management for a more seamless financial experience.

Comments