Side Hustle Tax Calculators

The £1,000 trading allowance, Self Assessment registration triggers, tax on side income — calculators built for people earning outside of a regular job.

1 tool in this category

Trading Allowance Calculator
See if your side-hustle income is covered by the £1,000 trading allowance — or whether actual expenses save more.

Related guides

Side hustlesSide Hustle Tax in the UK: When You Need to Tell HMRC (And When You Don't)9 min read
Tax basicsUK Self-Employed Tax for Beginners: What You Actually Pay in 2026/278 min read

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