Understand your income and taxes

FinLoggy helps self-employed professionals understand and manage their income and taxes in the UK.

Start with a free tax calculator and instant visual breakdowns. See how your income, taxes, and net earnings are calculated - clearly and transparently.

When you’re ready, Pro helps you go beyond a single calculation and gain financial clarity over time.

Income Tax is calculated automatically using UK progressive tax bands.
Class 4 National Insurance is calculated automatically using UK profit thresholds (6% and 2%).

National Insurance (Class 4) is calculated progressively. Different rates apply to different portions of your profit: 0% up to the lower threshold, 6% on the middle range, and 2% above the upper limit.

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Save reports, track montly income & expenses, export PDF & view detailed charts

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