UK Finance

New Tax Year Money Checklist: 10 Things to Do in April

SYM

Every 6 April, your financial slate gets a partial reset — new ISA allowance, new Capital Gains Tax allowance, potential tax code changes. Treating the new tax year like a financial spring clean ensures you start strong and don't miss valuable opportunities.

The April Money Checklist

Complete these 10 tasks in the first two weeks of April.
  • 1. Open or fund your ISA: Your new £20,000 ISA allowance starts now. Set up a standing order.
  • 2. Check your new tax code: Your employer will apply a new code from April. Verify it's correct on your payslip or HMRC account. See our tax code guide.
  • 3. Review your pension: Check contributions, employer match, and investment choices. Consider increasing if you got a pay rise.
  • 4. Claim Marriage Allowance: If eligible, claim or confirm it's still being applied. Worth up to £252/year.
  • 5. Check your payslip: Look for changes in NI, tax, pension, student loan deductions after annual threshold updates.
  • 6. Review savings rates: Banks often change rates in April. Move money to better-paying accounts.
  • 7. Set new financial goals: Use the fresh tax year as motivation to set savings targets. Start a new SYM challenge.
  • 8. Update your budget: If bills, rent, or subscriptions have changed, adjust your budget accordingly.
  • 9. Check benefit entitlements: Many benefit rates change in April. Ensure you're claiming everything you're due.
  • 10. Review last year: How did your finances perform? What worked? What didn't? Adjust your approach.

Key Annual Allowances to Know

These reset or update each April.
  • ISA allowance: £20,000 across all ISA types
  • LISA allowance: £4,000 (part of the £20,000 ISA total)
  • Junior ISA: £9,000
  • Personal Allowance (income tax): £12,570
  • Capital Gains Tax allowance: £3,000
  • Dividend allowance: £500
  • Pension Annual Allowance: £60,000 (including employer contributions)

Quick Wins for the New Tax Year

If you only do three things: (1) Set up an ISA standing order — even £100/month starts building tax-free savings. (2) Check your tax code on your April payslip. (3) Start a new SYM saving challenge to mark the fresh start. These three actions take less than 30 minutes combined and set you up for a financially stronger year.

Planning the Year Ahead

Use April to map out the financial year. What milestones are coming? (Holiday, car purchase, home improvements?) Set up sinking funds for each. What's your annual savings target? Break it into monthly amounts. Which debts will you clear? Set a realistic timeline. Write your financial goals down — people who write goals are 42% more likely to achieve them.

Frequently Asked Questions

When does the UK tax year start and end?+

6 April to 5 April. The 2026/27 tax year runs from 6 April 2026 to 5 April 2027.

Do I need to do anything for my ISA in April?+

Your existing ISAs continue as normal. Your new £20,000 allowance is available from 6 April. Set up contributions early to maximise growth throughout the year.

What changes in April affect my pay?+

Tax thresholds, NI rates, minimum wage, pension auto-enrolment minimums, and student loan repayment thresholds may all change. Check your April payslip carefully against March's.

#tax year#April checklist#ISA allowance#UK tax#financial planning

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