GigKiln tools
Free calculators, checkers, decision trees and letter builders for UK gig workers. No login. No paywall. Sponsored by category-exclusive partners - never by platforms.
- calculator
Uber holiday pay calculator
Estimate the holiday pay you are owed under Uber BV v Aslam (12.07% of working time).
- decision tree
Sick-day benefit mix
Route an illness to the right benefits: New Style ESA, Universal Credit (LCW/LCWRA) and PIP.
- calculator
ACAS deadline calculator
Work out the last safe date to notify ACAS for early conciliation (3 months minus 1 day).
- calculator
Self Assessment tax-shock estimator
Estimate your January Self Assessment bill including payments on account.
- checker
National Minimum Wage shortfall check
Check whether your effective hourly rate falls below NMW for your age band.
- calculator
Mileage vs actual costs calculator
Compare HMRC simplified mileage (45p/25p) against your real running costs.
- checker
Trading allowance checker
See whether the £1,000 trading allowance saves you tax versus claiming actual expenses.
- checker
Class 2 NI voluntary-payment checker
Check whether to pay voluntary Class 2 NI to protect State Pension and ESA entitlement.
- checker
Universal Credit Minimum Income Floor checker
Estimate the impact of the Minimum Income Floor on your UC award.
- calculator
Maternity Allowance calculator
Estimate Maternity Allowance entitlement for self-employed gig workers.
- checker
FCA motor finance redress eligibility
Check whether your PCO/PCP/HP agreement is in scope for FCA motor finance redress.
- calculator
PCO vehicle finance comparator
Compare PCO hire, hire-purchase and PCP costs over 3 years.
- calculator
Sole trader vs limited company comparator
Compare take-home pay as a sole trader versus a limited company.
- calculator
HMRC Time to Pay planner
Spread an HMRC bill over 12-60 months and estimate the interest cost.
- decision tree
Worker status self-test
Indicative check of worker status under Uber BV v Aslam factors.