UK Tax
6 posts in UK Tax.
UK Tax Code 1257L Explained 2026: What It Means and When to Check
1257L is the standard UK PAYE tax code in 2026, meaning a personal allowance of 12,570 GBP. Full guide: what the numbers and letters mean, common alte...
UK Marriage Allowance 2026: How to Transfer 1,260 GBP Tax-Free
UK Marriage Allowance lets the lower-earning spouse transfer 1,260 GBP of their personal allowance to a basic-rate spouse, saving up to 252 GBP/year. ...

Top 10 UK tax codes explained 2026 (1257L, BR, 0T, K codes decoded)
The 10 most common UK tax codes explained: 1257L standard, BR for second jobs, 0T emergency, K codes for negative allowance, NT for special cases. How...

Top 10 UK PAYE mistakes to avoid in 2026 (tax code + NI + bonuses)
The 10 most expensive PAYE mistakes UK employees make: wrong tax code, missing relief on pension contributions, salary sacrifice opportunities, bonus ...

How to file UK Self Assessment 2026: step-by-step + January 31 deadline
UK Self Assessment for 2025-26 tax year is due January 31, 2027 online. Step-by-step guide to who must file, what to declare, deadlines, payments on a...

How to calculate UK Capital Gains Tax in 2026: stocks, crypto, property
UK Capital Gains Tax 2026: GBP 3,000 annual exempt amount. 18 percent basic rate, 24 percent higher rate. Property, stocks, crypto compared. CGT chang...
