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Tax Week Calendar 2024/25

Tax Week Calendar 2024/25 in the UK: Essential Dates and What You Need to Know

The UK tax system can feel like a maze for both individuals and businesses. With terms like “tax week,” “tax month,” and “financial year” thrown around, it’s easy to lose track of important deadlines and risk penalties for missed submissions. In this guide, we’ll walk you through the critical tax dates for the 2024/25 financial year, explain the significance of tax weeks, months, and other essential timelines, and cover any recent changes from the UK Autumn Budget 2024 that might impact your planning. Whether you’re managing personal finances, payroll, or corporate accounts, knowing these dates will help you stay organized and compliant.


Tax Week Calendar 2024/25


Understanding the Tax Year, Tax Week, and Tax Month

Before diving into specific dates, let’s clarify some key terms that are often confusing for taxpayers:


What Is the Tax Year in the UK?

The UK tax year runs from 6 April to 5 April the following year. For the 2024/25 tax year, this means it starts on 6 April 2024 and ends on 5 April 2025. This unique date structure stems from historical changes dating back to the British calendar reform in 1752, and though it may seem unusual, it’s essential for tracking income tax, payroll tax, and other tax obligations.


Tax Weeks and Why They Matter

A “tax week” is simply a seven-day period beginning from 6 April each year. The weeks are numbered sequentially from this start date, so tax week 1 in 2024/25 runs from 6 April to 12 April 2024, tax week 2 from 13 April to 19 April 2024, and so on. There are a total of 53 tax weeks in the 2024/25 tax year because it ends on 5 April, creating one additional week.

These weekly divisions are particularly relevant for payroll purposes. For businesses paying employees on a weekly basis, each tax week defines the period within which payroll calculations are made, affecting National Insurance contributions and PAYE (Pay As You Earn) obligations. Employers must submit PAYE information to HMRC every pay period, and tax weeks help structure these submissions.


Tax Months: The Bigger Picture

In addition to weeks, tax years are divided into 12 “tax months.” Each tax month runs from the 6th of one calendar month to the 5th of the next. For instance:


  • Tax Month 1: 6 April to 5 May 2024

  • Tax Month 2: 6 May to 5 June 2024

  • And so on, until Tax Month 12 (6 March to 5 April 2025).


The significance of tax months lies in their role in cumulative tax calculations. For example, cumulative PAYE calculations track income and deductions from the start of the tax year up to the current month, ensuring accurate withholding. For some taxpayers, especially those with variable income, this monthly accumulation can affect overall tax liability.


Key Dates in the 2024/25 Tax Week Calendar

Understanding tax weeks and months is one thing, but knowing the actual dates when you need to act is even more crucial. Here are the main deadlines to mark on your 2024/25 calendar:


1. Start of the Tax Year – 6 April 2024

This is the official start of the tax year, kicking off tax week 1 and tax month 1. From this point on, income earned, PAYE deductions, and other relevant tax calculations for 2024/25 begin. For businesses, it’s time to prepare payroll schedules, update employee records, and ensure that software is set to the correct tax year.


2. First PAYE Submission Deadline – 19 April 2024

While employers must submit PAYE information every pay period, the 19th of each month is a critical deadline. Employers need to send their payroll information for the preceding tax month to HMRC by this date to avoid penalties. For April 2024, the PAYE submission must be completed by 19 April to cover income and deductions from 6 April to 5 April (tax month 1).


3. VAT Quarter Deadlines

For businesses that file VAT quarterly, the deadlines vary based on your specific VAT periods. However, here are the standard VAT filing deadlines for quarterly filers in the 2024/25 tax year:


  • Q1 (April-June): Submission due by 7 August 2024

  • Q2 (July-September): Submission due by 7 November 2024

  • Q3 (October-December): Submission due by 7 February 2025

  • Q4 (January-March): Submission due by 7 May 2025


Staying on top of these deadlines is vital to avoid late penalties, which HMRC enforces strictly. Businesses can also sign up for email reminders or use VAT accounting software to keep track of these dates.


4. Self-Assessment Deadlines

For individuals who file Self-Assessment tax returns, there are two main deadlines to keep in mind:


  • 31 October 2024 for paper submissions for the 2023/24 tax year.

  • 31 January 2025 for online submissions, which also happens to be the deadline for paying any tax owed for the previous tax year.


These deadlines don’t directly fall within the 2024/25 tax year, but they are essential for taxpayers to meet their obligations. Missing these deadlines can result in penalties, which increase the longer the delay.


5. Corporation Tax Deadlines

Corporation tax deadlines vary depending on your company’s accounting period. Generally, corporation tax is due nine months and one day after the end of a company’s accounting period. For instance, if your accounting period ends on 31 December 2024, corporation tax would be due by 1 October 2025. Planning ahead is crucial, as corporation tax obligations are substantial and require financial preparation.


6. National Insurance (NI) Deadlines

National Insurance contributions for employers follow the same monthly deadlines as PAYE. Employers need to submit their NI payments to HMRC by the 19th of each month if paying electronically (or by the 22nd if not). Missing NI deadlines incurs penalties similar to PAYE, so it’s essential for businesses to align payroll processes accordingly.


Updates from the Autumn Budget 2024 Relevant to the Tax Calendar

The Autumn Budget 2024 introduced some important updates that affect tax compliance for the 2024/25 tax year. Here are the key changes to note:


  1. Increased PAYE and NI Thresholds: For employers, the threshold for PAYE and National Insurance contributions has increased slightly, which impacts the amount of income subject to these withholdings. This change requires payroll adjustments from the start of the tax year to ensure compliance.

  2. Adjusted VAT Thresholds: For VAT-registered businesses, the threshold for VAT registration has been updated. Businesses should review these thresholds carefully, as crossing them necessitates VAT registration and compliance with associated deadlines.

  3. New Compliance Requirements for Digital Submissions: In line with HMRC’s Making Tax Digital (MTD) initiative, additional requirements have been placed on businesses with turnover above £50,000, mandating digital record-keeping and submissions. This impacts quarterly VAT and PAYE submissions, particularly for businesses that haven’t transitioned to digital systems.

  4. Corporate Tax Rates for 2024/25: Corporation tax rates have been revised to encourage business investment, especially for small and medium enterprises (SMEs). These new rates require businesses to reassess their financial forecasts and plan for corporate tax obligations accordingly.

  5. Enhanced Penalty Structure for Late Submissions: To improve compliance, the Autumn Budget 2024 introduced a tiered penalty system for late PAYE, VAT, and Self-Assessment submissions. Businesses and individuals face escalating penalties the longer they delay, making it crucial to adhere to the set deadlines.



Tax Week Calendar for the 2024/25 UK Tax Year

Here is a detailed Tax Week Calendar for the 2024/25 UK tax year, showing each tax week and the corresponding date range.

Tax Week

Start Date

End Date

1

6 April 2024

12 April 2024

2

13 April 2024

19 April 2024

3

20 April 2024

26 April 2024

4

27 April 2024

3 May 2024

5

4 May 2024

10 May 2024

6

11 May 2024

17 May 2024

7

18 May 2024

24 May 2024

8

25 May 2024

31 May 2024

9

1 June 2024

7 June 2024

10

8 June 2024

14 June 2024

11

15 June 2024

21 June 2024

12

22 June 2024

28 June 2024

13

29 June 2024

5 July 2024

14

6 July 2024

12 July 2024

15

13 July 2024

19 July 2024

16

20 July 2024

26 July 2024

17

27 July 2024

2 August 2024

18

3 August 2024

9 August 2024

19

10 August 2024

16 August 2024

20

17 August 2024

23 August 2024

21

24 August 2024

30 August 2024

22

31 August 2024

6 September 2024

23

7 September 2024

13 September 2024

24

14 September 2024

20 September 2024

25

21 September 2024

27 September 2024

26

28 September 2024

4 October 2024

27

5 October 2024

11 October 2024

28

12 October 2024

18 October 2024

29

19 October 2024

25 October 2024

30

26 October 2024

1 November 2024

31

2 November 2024

8 November 2024

32

9 November 2024

15 November 2024

33

16 November 2024

22 November 2024

34

23 November 2024

29 November 2024

35

30 November 2024

6 December 2024

36

7 December 2024

13 December 2024

37

14 December 2024

20 December 2024

38

21 December 2024

27 December 2024

39

28 December 2024

3 January 2025

40

4 January 2025

10 January 2025

41

11 January 2025

17 January 2025

42

18 January 2025

24 January 2025

43

25 January 2025

31 January 2025

44

1 February 2025

7 February 2025

45

8 February 2025

14 February 2025

46

15 February 2025

21 February 2025

47

22 February 2025

28 February 2025

48

1 March 2025

7 March 2025

49

8 March 2025

14 March 2025

50

15 March 2025

21 March 2025

51

22 March 2025

28 March 2025

52

29 March 2025

4 April 2025

53

5 April 2025

5 April 2025

Each row in this table represents one tax week, starting from 6 April 2024 (the beginning of the tax year) and continuing through to 5 April 2025.



Tax Week Calendar for the 2025/26 UK Tax Year

Here is a Tax Week Calendar for the 2025/26 UK tax year, showing each tax week with its corresponding date range. The 2025/26 tax year starts on 6 April 2025 and ends on 5 April 2026.

Tax Week

Start Date

End Date

1

6 April 2025

12 April 2025

2

13 April 2025

19 April 2025

3

20 April 2025

26 April 2025

4

27 April 2025

3 May 2025

5

4 May 2025

10 May 2025

6

11 May 2025

17 May 2025

7

18 May 2025

24 May 2025

8

25 May 2025

31 May 2025

9

1 June 2025

7 June 2025

10

8 June 2025

14 June 2025

11

15 June 2025

21 June 2025

12

22 June 2025

28 June 2025

13

29 June 2025

5 July 2025

14

6 July 2025

12 July 2025

15

13 July 2025

19 July 2025

16

20 July 2025

26 July 2025

17

27 July 2025

2 August 2025

18

3 August 2025

9 August 2025

19

10 August 2025

16 August 2025

20

17 August 2025

23 August 2025

21

24 August 2025

30 August 2025

22

31 August 2025

6 September 2025

23

7 September 2025

13 September 2025

24

14 September 2025

20 September 2025

25

21 September 2025

27 September 2025

26

28 September 2025

4 October 2025

27

5 October 2025

11 October 2025

28

12 October 2025

18 October 2025

29

19 October 2025

25 October 2025

30

26 October 2025

1 November 2025

31

2 November 2025

8 November 2025

32

9 November 2025

15 November 2025

33

16 November 2025

22 November 2025

34

23 November 2025

29 November 2025

35

30 November 2025

6 December 2025

36

7 December 2025

13 December 2025

37

14 December 2025

20 December 2025

38

21 December 2025

27 December 2025

39

28 December 2025

3 January 2026

40

4 January 2026

10 January 2026

41

11 January 2026

17 January 2026

42

18 January 2026

24 January 2026

43

25 January 2026

31 January 2026

44

1 February 2026

7 February 2026

45

8 February 2026

14 February 2026

46

15 February 2026

21 February 2026

47

22 February 2026

28 February 2026

48

1 March 2026

7 March 2026

49

8 March 2026

14 March 2026

50

15 March 2026

21 March 2026

51

22 March 2026

28 March 2026

52

29 March 2026

4 April 2026

53

5 April 2026

5 April 2026

Each row in this table represents a tax week, starting from 6 April 2025 (the beginning of the 2025/26 tax year) and continuing to 5 April 2026.



An Online Calculator to Find Out Which Tax Week It Is For 2024/25





The Tax Week Finder Calculator for the 2024/25 UK tax year is an online tool designed to help users determine the exact tax week number for any specific date within the tax year, which runs from 6 April 2024 to 5 April 2025. This tool is especially useful for employers, payroll managers, and individuals involved in tax and payroll processes.

Each tax year in the UK is divided into 53 weekly periods, known as "tax weeks," which are essential for calculating and reporting payroll information, including PAYE (Pay As You Earn) and National Insurance Contributions (NICs). Payroll submissions often need to align with these weekly intervals, especially for businesses paying employees on a weekly basis.


How It Works:

  1. The user selects a date within the 2024/25 tax year.

  2. The calculator identifies the number of days between the selected date and the start of the tax year (6 April 2024).

  3. By dividing this period by seven, the calculator outputs the tax week number corresponding to that date.


This precise alignment ensures timely and accurate payroll reporting, reducing compliance risks and helping employers avoid penalties related to late or incorrect tax filings.



Comprehensive Tax Calendar Table for the UK (2024/25)

The table below provides a detailed overview of all key tax-related dates for the UK tax year 2024/25. Each section is categorised by tax type, with separate deadlines for individuals, businesses, and employers to help ensure full compliance.

Tax Type

Deadline Date

Description

Income Tax (Individuals)

6 April 2024

Start of the tax year – Tax year 2024/25 begins.


31 October 2024

Deadline for paper Self-Assessment submissions for the 2023/24 tax year.


31 January 2025

Online Self-Assessment submission deadline and payment due for the 2023/24 tax year.


31 July 2025

Second payment on account due for Self-Assessment (if applicable).

National Insurance Contributions (NICs)

19th of each month (or 22nd if paying electronically)

Employer NICs payments for the previous tax month.

PAYE for Employers

19th of each month

PAYE submission deadline for employers, covering wages from the preceding tax month.


5 April 2025

End of tax year; final PAYE submission for the tax year 2024/25.

VAT (Quarterly Submission)

7 August 2024

Q1 VAT deadline (for April to June VAT periods).


7 November 2024

Q2 VAT deadline (for July to September VAT periods).


7 February 2025

Q3 VAT deadline (for October to December VAT periods).


7 May 2025

Q4 VAT deadline (for January to March VAT periods).

Corporation Tax

9 months and 1 day after end of accounting period

Corporation Tax payment deadline. Example: if year-end is 31 December 2024, the deadline is 1 October 2025.


12 months after accounting period end

Corporation Tax return submission deadline.

Capital Gains Tax (CGT)

31 January 2025

Deadline for CGT reporting and payment for the 2023/24 tax year.

Inheritance Tax (IHT)

Within 6 months after death

Inheritance Tax payment due, with interest charged on late payments.

Class 2 and Class 4 NICs for Self-Employed

31 January 2025

Payment due along with Self-Assessment for Class 2 and Class 4 NICs.

Making Tax Digital (MTD) VAT Compliance

Quarterly, aligned with VAT deadlines

For businesses above the VAT threshold, quarterly digital submission required by MTD rules.

Construction Industry Scheme (CIS)

19th of each month

Contractors must submit CIS returns covering the previous tax month.

P11D and P11D(b) Submission (Benefits in Kind)

6 July 2024

Deadline for submitting P11D forms to HMRC, reporting benefits and expenses provided to employees.

Student Loan Repayments

5 April 2025

Annual payment due by end of tax year if repaying via Self-Assessment.

Dividend and Interest Income Reporting

31 January 2025

Include any relevant dividend and interest income on Self-Assessment return for the 2023/24 tax year.

Annual Tax on Enveloped Dwellings (ATED)

30 April 2024

Payment deadline for properties falling under ATED for the 2024/25 period.



Explanation of Terms and Special Scenarios

  1. Monthly PAYE and NICs Payments: Employers are required to submit PAYE and NICs payments by the 19th of each month for the previous tax month’s payroll (or by the 22nd if paying electronically). This structure allows for regular payments rather than an annual lump sum.

  2. Quarterly VAT Deadlines: The VAT submission deadlines apply to businesses that follow a standard quarterly VAT accounting period. Businesses using the annual VAT accounting scheme will have different dates, typically a single annual submission date rather than quarterly ones.

  3. Corporation Tax Deadline Variation: Corporation tax payment deadlines are based on the company’s accounting period rather than the tax year. Companies must calculate these dates based on their own financial year-end dates.

  4. Self-Assessment Payments on Account: For individuals who owe more than £1,000 in Self-Assessment tax, HMRC requires advance payments on account, which are due twice yearly—31 January and 31 July. This approach helps spread the tax liability for the upcoming year.

  5. Making Tax Digital (MTD): MTD compliance applies to VAT-registered businesses with a taxable turnover above the VAT threshold. MTD deadlines align with quarterly VAT deadlines, requiring businesses to maintain digital records and submit returns via approved software.

  6. Annual Tax on Enveloped Dwellings (ATED): Applicable to certain UK residential properties owned by companies, partnerships, or investment schemes, ATED returns and payments are due annually by 30 April.


This table serves as a structured guide to the primary tax obligations for UK taxpayers, covering all the critical dates and scenarios relevant for individuals, businesses, and employers. With these dates in hand, taxpayers can better manage deadlines and reduce the risk of penalties.






The Tax Week Calendar Calculator for the 2024/25 UK tax year is an online tool designed to help users quickly identify critical tax deadlines based on specific tax categories and dates. The UK tax year, running from 6 April 2024 to 5 April 2025, is structured around weekly, monthly, and quarterly deadlines for various taxes like PAYE, VAT, National Insurance Contributions (NICs), and Corporation Tax.


How It Works:

  1. Select a Tax Type: The user chooses a tax category (e.g., Income Tax, PAYE, VAT, Corporation Tax).

  2. Input a Date: The user selects a date within the tax year.

  3. Calculate Deadlines: The calculator provides the exact deadline(s) relevant to the selected tax type, such as quarterly VAT deadlines, monthly PAYE submission dates, and Self-Assessment payment deadlines.


Purpose and Benefits:

This calculator helps businesses and individuals stay compliant by easily finding tax deadlines, reducing the risk of missed payments or filings, which can result in penalties. It’s a practical tool for payroll managers, business owners, and accountants, simplifying the process of tracking tax obligations across different categories. By using this calendar, users can ensure timely and accurate submissions for the 2024/25 tax year, improving financial organization and compliance.



FAQs


Q1: What is the purpose of the tax week calendar in the UK?

A: The UK tax week calendar divides the tax year into 53 weeks, helping to structure payroll submissions, National Insurance Contributions (NICs), and PAYE reporting on a weekly basis for accurate tracking and compliance.


Q2: How is the start of the UK tax year decided, and why does it begin on 6 April?

A: The start of the UK tax year on 6 April dates back to historical calendar reforms in 1752. The government chose 6 April to align with an earlier New Year’s Day change from 25 March, giving a stable fiscal year length.


Q3: Do tax weeks affect monthly-paid employees in the UK?

A: Tax weeks primarily impact employees paid weekly, but they also help with structuring PAYE and NIC calculations for employers, even for those on monthly payrolls.


Q4: If you miss a PAYE submission deadline, what happens?

A: Missing a PAYE submission deadline may result in penalties, which vary depending on the size of your workforce. Repeated delays lead to escalating fines from HMRC.


Q5: Can the tax week number affect an employee’s tax code?

A: No, the tax week number itself does not directly affect an employee’s tax code. However, tax week structures do play a role in determining weekly PAYE deductions for employees.


Q6: How does HMRC track payroll submissions for employees paid on non-weekly schedules?

A: HMRC tracks payroll through specified pay periods, whether weekly, monthly, or otherwise. Employers must still report payroll information aligned with tax week deadlines to avoid penalties.


Q7: Do tax weeks apply to both PAYE and self-employed National Insurance Contributions?

A: Tax weeks are relevant primarily to PAYE for employees, while self-employed individuals pay NICs annually or through self-assessment rather than a weekly structure.


Q8: How do businesses calculate tax month numbers in the UK tax year?

A: Tax months run from the 6th of one calendar month to the 5th of the following month, creating a 12-month structure that helps organize PAYE and other tax-related submissions.


Q9: Is there a specific HMRC tool to check which tax week applies to a specific date?

A: HMRC does not provide a dedicated tool, but payroll software and online calculators can help determine tax weeks based on specific dates within the tax year.


Q10: Can a business start using the tax week structure mid-year?

A: Yes, a business can align payroll with tax weeks at any point during the tax year, but proper adjustments must be made for compliance, and HMRC should be notified of any payroll frequency changes.

Q11: Are tax week structures used internationally, or are they unique to the UK?A: The tax week structure is specific to the UK, where it supports the PAYE system. Other countries, like the US, use different payroll and tax reporting systems.


Q12: What is the impact of a 53-week tax year on payroll calculations?

A: A 53-week tax year requires an extra payroll period for weekly-paid employees, which may affect PAYE and NIC calculations, especially for salaried employees typically paid over 52 weeks.


Q13: Do UK tax week dates change every year?

A: Tax week dates shift slightly each year since the tax year always begins on 6 April, meaning the exact calendar dates for each tax week vary annually.


Q14: How do tax week structures affect bonuses or irregular payments?

A: Bonuses or irregular payments are processed within the relevant tax week and tax month, potentially increasing PAYE deductions for that specific period.


Q15: Are there any exceptions to following the tax week structure for PAYE?

A: Employers must follow the tax week structure, although special arrangements may apply for irregular payroll frequencies, which should be coordinated with HMRC.


Q16: Can employers adjust tax week calculations for employees on maternity leave?

A: Yes, adjustments for statutory maternity pay or leave are calculated within the tax week structure, ensuring correct contributions and entitlements.


Q17: Are tax week calendars relevant for calculating holiday pay?

A: Yes, tax week structures help employers calculate holiday pay, especially for employees on weekly payrolls, to ensure accurate and compliant payments.


Q18: Does HMRC allow employers to choose whether to calculate PAYE weekly or monthly?

A: Employers can choose their payroll frequency, but PAYE must be reported according to the applicable tax week or month structure for accurate records and timely submissions.


Q19: Do tax weeks influence when tax refunds are issued to employees?

A: Tax refunds align with PAYE recalculations over tax periods, so weekly or monthly payrolls dictate refund timing based on payroll submissions and tax code adjustments.


Q20: Can employees on zero-hour contracts be paid using a tax week structure?

A: Yes, employees on zero-hour contracts are often paid weekly, aligning with tax weeks to simplify PAYE deductions and reporting, though employers can adjust frequency as necessary.


Disclaimer

The Tax Week Finder Calculator, Tax Week Calendar Calculator, and Tax Week Calendar Table for the 2024/25 UK tax year are provided as general informational tools. While every effort has been made to ensure accuracy, these resources are not a substitute for professional tax advice. Tax deadlines and requirements can vary based on individual or business circumstances and may be updated by HMRC. Users are encouraged to consult a qualified tax professional or check directly with HMRC to confirm deadlines and compliance obligations. The creators of these tools are not liable for any penalties, financial loss, or inaccuracies arising from their use.


The information provided in our articles is for general informational purposes only and is not intended as professional advice. While we strive to keep the information up-to-date and correct, My Tax Accountant makes no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability with respect to the website or the information, products, services, or related graphics contained in the articles for any purpose. Any reliance you place on such information is therefore strictly at your own risk.


We encourage all readers to consult with a qualified professional before making any decisions based on the information provided. The tax and accounting rules in the UK are subject to change and can vary depending on individual circumstances. Therefore, My Tax Accountant cannot be held liable for any errors, omissions, or inaccuracies published. The firm is not responsible for any losses, injuries, or damages arising from the display or use of this information.


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