Skip to main content
Apr 4, 2024 3 min read

UK – Changes in tax rates and social security rates 2024-25

The following rates are effective from 6thApril 2024 till 5th April 2025, unless otherwise provided.

New Tax rates and brackets for 2024-25

For Scotland, tax rates are revised:

PAYE tax rate Rate of tax (%) Annual earnings the rate applies to
Starter tax rate 19 Up to £2,306
Basic tax rate 20 From £2,307 to £13,991
Intermediate tax rate 21 From £13,992 to £31,092
Higher tax rate 42 From £31,093 to £62,430
Advanced tax rate 45 From £62,431 to £125,140
Top tax rate 48 Above £125,140

New social security rates for 2024-25

National Insurance rates and categories are revised as below:

Employee rates:

NI Letter Earnings below LEL Earning at or above LEL up to and including PT Earning above the PT up to and including UEL Balance of earnings above the UEL
A NIL 0% 8% 2%
B NIL 0% 1.85% 2%
C NIL NIL NIL NIL
D NIL 0% 2% 2%
E NIL 0% 1.85% 2%
F NIL 0% 8% 2%
H NIL 0% 8% 2%
I NIL 0% 1.85% 2%
J NIL 0% 2% 2%
K NIL NIL NIL NIL
L NIL 0% 2% 2%
M NIL 0% 8% 2%
N NIL 0% 8% 2%
S NIL NIL NIL NIL
V NIL 0% 8% 2%
Z NIL 0% 2% 2%

Employer rates:

NI Letter Earnings below LEL Earnings at or above the LEL up to and including the ST Earnings above the ST up to and including the FUST/IZUST Earnings above the FUST/IZUST up to and including UST/AUST/VUST Balance of earnings above UST/AUST/VUST
A NIL 0% 13.8% 13.8% 13.8%
B NIL 0% 13.8% 13.8% 13.8%
C NIL 0% 13.8% 13.8% 13.8%
D NIL 0% 0% 13.8% 13.8%
E NIL 0% 0% 13.8% 13.8%
F NIL 0% 0% 13.8% 13.8%
H NIL 0% 0% 0% 13.8%
I NIL 0% 0% 13.8% 13.8%
J NIL 0% 13.8% 13.8% 13.8%
K NIL 0% 0% 13.8% 13.8%
L NIL 0% 0% 13.8% 13.8%
M NIL 0% 0% 0% 13.8%
N NIL 0% 0% 13.8% 13.8%
S NIL 0% 0% 13.8% 13.8%
V NIL 0% 0% 0% 13.8%
Z NIL 0% 0% 0% 13.8%

New Student loan thresholds for 2024-25

Threshold 2024 to 2025 rate
Employee earnings threshold for student loan plan 1 £24,990 per year
Employee earnings threshold for student loan plan 2 £27,295 per year
Employee earnings threshold for student loan plan 4 £31,395 per year
Employee earnings threshold for postgraduate loan £21,000 per year
Student loan deductions 9%
Postgraduate loan deductions 6%

New Maternity/Paternity/Parental pay for 2024-25.

These rates are applicable from the 7th of April 2024

Type of Payment or Recovery 2024 to 2025 rate
Statutory Maternity Pay (Weekly rate for first 6 weeks) 90% of the employees average weekly earnings
Statutory Maternity Pay (Weekly rate for remaining weeks) £184.03 or 90% of the employees average weekly earnings, whichever is lower
Statutory Paternity Pay (Weekly rate) £184.03 or 90% of the employees average weekly earnings, whichever is lower
Statutory Adoption Pay (Weekly rate for first 6 weeks) 90% of the employees average weekly earnings
Statutory Adoption Pay (Weekly rate for remaining weeks) £184.03 or 90% of the employees average weekly earnings, whichever is lower
Statutory Shared Parental Pay (Weekly rate) £184.03 or 90% of the employees average weekly earnings, whichever is lower
Statutory Parental Bereavement Pay (Weekly rate) £184.03 or 90% of the employees average weekly earnings, whichever is lower

92% of your payment portions may be recovered from HMRC for statutory Maternity Pay, Paternity Pay, Adoption Pay, Shared Parental Pay or Parental Bereavement Pay.

New Statutory Sick Pay Rates for 2024-25

Number of Qualifying Days Per Week 2024 to 2025 Unrounded Daily Rates
7 £16.6785
6 £19.4583
5 £23.35
4 £29.1875
3 £38.9166
2 £58.375
1 £116.75

New Company Car Advisory Fuel Rates for 2024-25

These rates are applicable from the 1st of March 2024

Engine Size Petrol – Amount per Mile LPG – Amount per Mile
1400cc or less 13 Pence 11 Pence
1401cc – 2000cc 15 Pence 13 Pence
2000cc or more 24 Pence 21 Pence
Engine Size Diesel – Amount per Mile
1600cc or less 12 Pence
1601cc – 2000cc 14 Pence
2000cc or more 19 Pence

Please contact your Mercans’ services delivery team for any additional information regarding the implications of the above change

Mercans Recommends

View PDF

UK – Tax and Social Security rate amendments 2024-25
Size

765.89 KB

Most viewed posts

View all posts

Mercans Named Leader in Payroll Transformation

This marks the third consecutive year that Mercans has achieved a Leader position, covering 2023, 2024 and 2025.

Dec 15, 2025 2 min read

The World’s First AI-Powered Payroll Validation

Mercans introduces Enhanced Payroll Validation with AI Insights - a groundbreaking innovation that redefines payroll accuracy, compliance, and efficiency across the globe

Oct 3, 2025 3 min read

Mercans Recognized as a Global Leader in the ISG Provider Lens 2025...

Company is also named a Product Challenger in the USA Managed Payroll Services.

Nov 24, 2025 2 min read