P60 and P45 Explained UK — What They Are and When You Need Them
What are P60 and P45 forms? When you get them, what they show, how to get replacements, and why they matter for tax, benefits, and employment.
·4 min read
P60s and P45s are essential tax documents. Here’s what they are, when you need them, and what to do if you’ve lost yours.
The P60
What Is a P60?
Feature
Details
What
Year-end tax summary
Period
6 April to 5 April
From
Your employer
When
By 31 May each year
Who gets one
Anyone employed on 5 April
What It Shows
Information
Details
Your name
And NI number
Employer
Name and PAYE reference
Gross pay
Total before deductions
Tax deducted
Income tax for year
NI contributions
Employee NI paid
Student Loan
If applicable
Tax code
Used for the year
Sample P60 Layout
Field
Example
Total pay in year
£32,500.00
Total tax
£4,100.00
Employee NI
£2,497.92
Final tax code
1257L
When You Get One
If On 5 April…
You Get
Employed by them
P60 from that employer
Multiple employers
P60 from each
Left in March
No P60 — got P45
You Must Have One
Important
Details
Legal requirement
Employer must provide
Deadline
31 May
Format
Paper or electronic
Keep it safe
You’ll need it
The P45
What Is a P45?
Feature
Details
What
Statement when leaving job
When
Final pay from employer
Purpose
Transfer tax info to new job
Parts
4 parts total
What It Shows
Information
Details
Leaving date
When employment ended
Pay to date
Tax year earnings with them
Tax paid
What they deducted
Tax code
Your code with them
NI number
Your personal number
Employer details
Who you’re leaving
The Four Parts
Part
Who Gets It
Part 1
Sent to HMRC by employer
Part 1A
Keep for your records
Part 2
Give to new employer
Part 3
Give to new employer
| Important | Don’t lose parts 2 and 3! |
When You Get One
Receive P45 When
Resign
Yes
Made redundant
Yes
Contract ends
Yes
Dismissed
Yes
Retired
Yes
Starting a New Job
Situation
Outcome
Give P45 to new employer
Correct tax code continues
No P45 available
Complete starter checklist
No documentation
Emergency tax code (higher)
When You Need These Documents
P60 Uses
Purpose
Why
Self-assessment tax return
Declare employment income
Mortgage application
Prove income
Benefit claims
Evidence of earnings
Tax refund claims
Prove overpayment
State Pension forecast
NIC record
Pension queries
Historical contributions
P45 Uses
Purpose
Why
New employer
Correct tax from start
Claiming benefits
If unemployed
Tax refund
If overpaid after leaving
Pension claims
Some require it
Lost or Missing Documents
P60 Lost?
Option
How
Ask employer
May provide statement
HMRC online
Check personal tax account
Call HMRC
Request tax breakdown
| Note | Employer not legally required to reissue |
P45 Lost?
Important
Cannot be reissued
Ask old employer
For letter confirming pay/tax
New employer
Can use starter checklist
HMRC
Has the tax records
Emergency tax
May apply temporarily
Getting Information Without Documents
Source
What You Can Get
Personal Tax Account
Employment history, tax records
HMRC helpline
Historical info
Old employer
Payroll records, letter
Payslips
Calculate totals yourself
Emergency Tax
What Is Emergency Tax?
Situation
Details
No P45 given
New employer doesn’t know your position
Uses emergency code
Usually 1257L M1 or 1257L W1
Non-cumulative
Ignores earnings elsewhere
May pay more tax
Temporarily
How to Fix It
Step
Action
1
Provide P45 if found
2
Or complete starter checklist correctly
3
HMRC updates employer
4
Overpayment refunded in later payslip
Starter Checklist
If No P45
New employer gives you checklist
Statement A
First job since 6 April
Statement B
Only job, had previous
Statement C
Second job
Keeping Records
How Long to Keep
Document
Keep For
P60
22 months minimum (longer ideal)
P45 (your copy)
22 months minimum
Payslips
At least current year
Self-assessment records
5 years after deadline
Storage Tips
Tip
Reason
Digital copies
Photo or scan
Store safely
Password protected
Keep originals
Some requests need them
Organised by year
Easy to find
Common Questions
Multiple Jobs
Situation
P60
Two jobs on 5 April
P60 from each
Left one in January, have one in April
P45 from first, P60 from second
Self-Employed
Situation
Documents
Only self-employed
No P60 or P45
Employed AND self-employed
P60 from employment
Company director
P60 if salaried
Retired
Situation
Documents
Private pension
P60 from pension provider
State Pension
Statement from DWP
Former employer pension
P60 from administrator
Summary: P60 and P45 Quick Reference
P60
Feature
Details
What
Tax year summary
When
By 31 May
From
Every employer on 5 April
Keep for
22+ months
Use
Tax returns, mortgages, benefits
P45
Feature
Details
What
Leaving statement
When
When you leave a job
Parts 2 & 3
For new employer
Part 1A
Keep yourself
If lost
Use starter checklist
Key Actions
Action
Done
Store documents safely
☐
Check P60 accuracy
☐
Give P45 to new employer
☐
Keep copy of P45
☐
Register for Personal Tax Account
☐
Key Contacts
Service
Contact
HMRC
0300 200 3300
Personal Tax Account
gov.uk
Employer
Payroll department
These documents matter. They’re your proof of what you earned and what tax you paid. Keep them safe and check them when you receive them — mistakes happen, and catching them early saves hassle later.