Guide
Handle a new starter without a P45
What to do when a new employee does not provide a P45 from their previous employer.
When a new employee does not have a P45 from their previous employer, you must use the starter checklist to determine their correct tax code. This guide explains what to do.
Why employees might not have a P45
- First job: Never worked before in the UK
- Gap in employment: Not worked since 6 April
- Lost P45: Previous employer did not provide or employee lost it
- Self-employed: Previously worked for themselves
- From overseas: First UK employment
If employee does not complete starter checklist
If the employee refuses or fails to complete the starter checklist:
- Use tax code 0T W1/M1: No Personal Allowance, non-cumulative
- Employee will overpay tax: All earnings taxed from £0
- HMRC may issue correct code: After processing first FPS
- Employee can contact HMRC: To get correct code issued faster
Collecting employee information
Regardless of P45 status, you need:
- Full name: As shown on official documents
- Date of birth: For NI category determination
- National Insurance number: Essential for HMRC records
- Home address: To determine Scottish/Welsh tax status
- Student loan status: Plan type if applicable
- Right to work evidence: Legal requirement to check
Reporting the new starter
Include the new employee on your FPS with:
- Starter declaration: A, B, or C from checklist
- Start date: First day of employment
- Tax code: Based on starter declaration
- NI number: Or indicate you are awaiting it
Tip: Submit FPS on or before their first payday - HMRC will then send the correct tax code if different from your determination.