Shifts & Employment Wages
Log shifts, rates, overtime and multiple workplaces, then compare against payslips and forecast PAYE and NI.
AI-assisted income, tax & financial planning for UK workers
What You Really Earn. What You Really Keep.
ShiftMate helps UK workers track shifts, employment income, self-employed business income and expenses, understand tax, plan goals and see what they really earn and keep — whether you're employed, self-employed, or both.
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Built for however you earn
Employed, self-employed, or both — ShiftMate keeps every income source separate while giving you one clear view.
Self-Employed Income & Expenses
Record turnover, categorise business expenses, track mileage, keep receipts and monitor taxable profit.
Whole-Person Tax View
Build a tax reserve and see your combined estimated tax position across all your income sources.
Budgets & Financial Goals
Plan goals, build an emergency fund and prepare tax-year summaries for Self Assessment or your accountant.
How it works
From setup to a clear picture of your total income and tax in three simple steps.
1
Add your income sources
Set up each employer and self-employed business as its own separate ledger.
2
Track pay and profit instantly
See wages, business turnover and expenses per shift, week, and month.
3
Plan with confidence
Use forecasts and insights to make better work decisions.
What early users say
“Finally I can see what I actually earn and keep after each shift.”
“It keeps my sole trader business separate from my job but shows me one clear tax picture.”
“Great for managing two jobs, tracking expenses, and planning tax ahead.”
Free Tool - No Sign-up Required
Shift & Overtime Pay Calculator
Estimate your monthly gross pay, tax & National Insurance, and what you actually take home - across up to 3 jobs.
Enter your first name and email to unlock your results.
Gross Pay / Month
£0.00
Est. Tax & NI
£0.00
Estimated Take-Home
£0.00
Estimate only, based on standard UK tax code and NI rates. Actual pay may vary with your circumstances.
Join the Waitlist
You're already on our radar — we'll be in touch when ShiftMate launches.
Ready to see what you really keep?
Join thousands of employed, self-employed and hybrid workers waiting for ShiftMate to launch.
Join the Waitlist