Tax rates have a shelf life, and it is shorter than you think. A table from two years ago is not approximately right. It is wrong in decision-changing ways. - Miss a cut and you picked the wrong jurisdiction. Miss a hike and your forecast is fiction. - Reforms phase in over years. The rate now and the rate in 2027 can differ, and both matter if you are planning ahead. - Check the year-effective date per row. Rates do not all change on January 1. Mid-year reforms and grandfathering clauses happen. - One habit: re-check the rate in the month you decide, not the month you started researching. Rates move on political schedules, not yours. That is what "updated yearly" means in practice. IncorpTrack registers UK and Singapore companies for $49 plus the government fee, and the rates table it sits on is refreshed for 2026.