Current Tax Free Allowance 2025 Calculator. This tax and ni calculator will provide you with a forecast of your salary as well as your national insurance contributions for the tax year of 2024/25. If you're in doubt as to the suitable course of action we recommend you seek tax advice.
This tax and ni calculator will provide you with a forecast of your salary as well as your national insurance contributions for the tax year of 2024/25. Estimate your income tax for the current year: