Data Reports - salarytax.uk

Data reports

Original analysis on UK personal taxation, marginal rates, fiscal drag and tax-policy impact. Each report is calculation-engine-grounded - tax figures trace back to the salarytax.uk per-tax-year ruleset and its gov.uk and HMRC sources, and pay, rent and council tax data to the ONS and official sources each report cites.

Free to cite with attribution to salarytax.uk. Press contact and quotable assertions at /press.

2026-06-14 UK Inheritance Tax Burden by Estate Value 2026/27
IHT effective rate across £325k-£5m estates. RNRB 60% taper cliff + April 2027 pension-in-estate reform impact.
2026-06-14 UK Pension Annual Allowance Taper Impact 2026/27
Reduced AA across £260k-£360k taper zone. NHS Consultant case study + AA Charge mechanics + March 2023 reform impact.
2026-06-14 UK Student Loan Plan 5 vs Plan 2: Lifetime Cost 2026/27
Lifetime repayment modelling for English graduates - Plan 5 (40-year term, £25k threshold) vs Plan 2 (30-year term, £29.4k threshold) at several income paths.
2026-06-14 UK Council Tax Band D Ranking 2026/27: Cheapest and Most Expensive
71 local authorities ranked by Band D bill. Cheapest, most expensive, regional and country-level breakdown across England, Scotland and Wales.
2026-06-14 UK Self-Employed vs Employed Take-Home 2026/27: The Real Gap
Net take-home comparison: PAYE vs sole trader vs Ltd (outside IR35), including the 2024 NI cuts and the 2-point dividend rate rise from April 2026.
2026-06-14 UK HICBC Impact by Family Size and Income 2026/27
Effective marginal rate, HICBC charge and Child Benefit retention mapped across the £60k-£80k taper for families with 1, 2, 3 and 4 children.
2026-06-14 UK Disposable Income by City 2026/27: After Tax, Rent and Council Tax
40 UK cities ranked by what local median full-time earners have left after Income Tax, NI, typical 2-bed rent and Council Tax Band D.
2026-06-14 UK Take-Home Pay by Profession 2026/27: Who Keeps What
Net take-home for 159 UK occupations on their headline 2026/27 pay, ranked by effective rate, with HICBC, £100k taper and additional-rate exposure.
2026-06-14 UK Fiscal Drag Cost Since 2021: How Much The Freeze Has Cost
Cumulative real-terms Income Tax loss to UK workers from the frozen Personal Allowance, higher-rate threshold and additional-rate threshold. April 2021 through April 2031.
2026-06-14 UK Marginal Tax Rate Map 2026/27: Where The Cliffs Hit
Effective marginal Income Tax + NI rates across the full UK salary range, including the 62% Personal Allowance taper, HICBC stack, student loan addition and Scottish bands.