With over 12 years of experience we help companies reach their financial and accounting goals. Abishel Accounting is a values-driven consulting and accounting firm.

Abishel Accounting

Contact Us Today

+44 7749036031

Black British professional paying a Self Assessment tax bill online using a laptop and smartphone.

How to pay Self Assessment tax bills

How to pay Self Assessment tax bills (include taxcode adjustments if SA is submitted before 31 December) After filing, HMRC calculates the tax due and provides your unique payment reference. Payment Methods Tax Code Adjustment (Submitting Before 31 December)If you submit before 30 December and meet these criteria, HMRC may collect tax via your PAYE […]

HMRC Self Assessment penalties for late filing and late payment

HMRC Self Assessment Penalties

HMRC Self Assessment Penalties (for Late Filing and Payment) HMRC applies penalties automatically if deadlines are missed. Late Filing Penalties Example: If your tax due is £1,000 and your return is 7 months late, HMRC can charge £300 + £50 (5% of tax due) plus daily penalties. Late Payment Penalties

Person working from home calculating simplified expenses

Simplified Expenses & Working from Home Deductions

If you’re self-employed, you will be taxed on the profit after claiming business expenses. HMRC allows two approaches: detailed cost calculations or simplified expenses. The latter is especially useful for working from home and vehicle use. Simplified Expenses for Home Working If you work from home at least 25 hours per month, HMRC lets you […]

Self-employed UK worker calculating 2025/26 tax and National Insurance

Tax and National Insurance When You’re Self-Employed (2025/26)

Being self-employed in the UK means you manage your own finances — including paying tax and National Insurance. Unlike employees, who have PAYE deductions made automatically, self-employed individuals must register with HMRC, track income, and complete an annual Self Assessment. Understanding how much you owe and when to pay is essential to staying compliant. Income […]

  • 1
  • 2