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Side income when you already have a job

Your job already pays the bills, so you can pick work that takes longer to pay. Check your contract and your tax before you start.

✓ Checked 5 Nov 2026 · Next check 5 Feb 2027
A woman at a laptop

Check these first

  1. Your contractSome employers restrict outside work. Read yours before you start.
  2. Your taxIn the UK the trading allowance covers up to £1,000 a year. In the US, self-employment tax is 15.3%.
  3. Your timeEvenings and weekends are limited, so work out what each hour leaves you.

What fits around a job

WayWhy it fitsWhat it really pays
Freelance writingUse your industry knowledgeUS median $36.98 an hour, employed
EtsyRuns while you workAbout $17.65 from a $20 US sale, before costs (our sum)
Amazon KDPWrite once, sell for years35% or 70% on ebooks
BloggingYou can afford to waitNothing until traffic comes

Try the side income calculator with your real hours.

Keep it clean

  • Do not use your employer’s equipment or time.
  • Keep records from your first payment.
  • If an offer sounds like a second salary for no work, it is the task scam pattern.

Read next

Way to earnVOLTIX referral program60% of the full price, every renewalGuideWork from home jobsGuideEarning with a phoneGuideGetting paid fastSee allWhat works in your countrySee allTruth checks

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