Calculate your self-employment tax obligations with historical analysis

Tax Calculator

Enter your income and expenses to calculate your UK tax obligations

Blogging Income

Google AdSense, Mediavine, etc.

Amazon Associates, ShareASale, etc.

Courses, eBooks, freelance, etc.

Blog Expenses

Canva, Grammarly, Ahrefs, etc.

Ads, email services, plugins

Cameras, microphones, laptops

Tax Options

Select if your expenses are under £1,000 to claim tax-free allowance instead

Enter if you want to claim losses against employment income

Calculation Results

Total Income: £0.00
Total Expenses: £0.00
Taxable Profit: £0.00
Income Tax: £0.00
Class 4 NI: £0.00
Class 2 NI: £0.00
Total Tax Due: £0.00

Historical Tax Analysis

Review your tax calculations from previous years

2023/24
2022/23
2021/22
2020/21

2023/24 Tax Summary

Total Income: £8,420.00
Total Expenses: £1,240.00
Taxable Profit: £7,180.00
Income Tax Paid: £1,276.40
Income
Expenses
Profit
Tax

Trend Analysis

Year-over-Year Growth: +24%
Expense Ratio: 14.7%
Tax Efficiency: Improved 8%

Key Deadlines

  • Register for Self-Assessment Oct 5
  • Paper Tax Return Oct 31
  • Online Tax Return Jan 31
  • Tax Payment Jan 31

Tax Tips

  • Claim all legitimate business expenses
  • Use the £1,000 trading allowance if applicable
  • Carry forward losses to offset future profits
  • Make pension contributions to reduce tax
  • Keep detailed records throughout the year

Resources

Disclaimer: This calculator provides estimates only. Tax rules change annually. Personal allowance (£12,570) automatically applied. Class 2 NI shown as flat £179.40/year. Consult an accountant for professional advice.


For illustrative purposes only, please always seek tax advice from a professional.