3. Update the tax codes and clear the week 1 / month 1 flags:
For the 2024/25 tax year, the personal allowance and emergency tax code remain the same at £12,570 and 1257L.
This means you won't need to update any employee tax codes unless informed by HMRC, but you do need to remove w1/m1 flags. Find out how to do this in our update your employees' tax codes guide.
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4. Apply for the employment allowance:
You need to apply to claim the employment allowance at the start of each tax year:
From the State Aid drop-down menu, select one of the following options:
Applicable
Not Applicable
If State Aid is applicable, select the relevant State Aid Sector.
Click Submit then click Continue.
Click Submit then click Submit.
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5. Claim small employers' relief (SER):
Your company normally qualifies for SER if your liability for national insurance (NI) contributions was £45,000 or less in the last complete tax year prior to the employee’s qualifying week, or in the case of adoption, the matching week.