# Scottish Self Assessment Tax Calculator 2025/26 > Self Assessment tax calculation for Scottish taxpayers in 2025/26: Scottish rates on earnings, pensions and profits, UK rates on savings and dividends, NI, s… URL: https://paycheck-math.com/uk/self-assessment-tax-calculator/scotland/ Breadcrumbs: Home > United Kingdom > Self Assessment calculator > Scotland Language: en-GB Rates checked: 2026-10-29 Work out your 2025/26 Self Assessment tax bill the way HMRC does: income from every source, allowances, Income Tax band by band at Scottish rates, National Insurance, student loan, Capital Gains Tax and payments on account. The online return is due by 31 January 2027. Scottish rates apply to wages, pensions, self-employment and rental profit; savings and dividends are taxed at UK rates. ## Result with default inputs Inputs: year=2025-26, region=scotland, marriage=none, cb_children=0, student_loan=none, postgrad=false, blind=false, pay=45000, paye_tax=6486, benefits=0, emp_expenses=0, sl_paid=0, se_turnover=0, se_expenses=0, se_trading_allowance=false, cis_tax=0, class2_voluntary=false, rents=0, property_expenses=0, finance_costs=0, property_allowance=false, interest=1500, dividends=2000, state_pension=0, other_pensions=0, pension_tax=0, other_income=0, wfp=0, pension_paid=0, gift_aid=0, gains=0, badr_gains=0, poa_paid=0 **Balance to pay: £659.05** - Taxable income: £35,930.00 - Total tax: £7,145.05 - Average tax rate: 14.73% - Tax on your next 1,000: 42% | Line | Item | Amount | | --- | --- | --- | | | **Income** | | | SA102 | Pay from all employments | £45,000.00 | | TR3 | Interest from UK banks and building societies | £1,500.00 | | TR3 | Dividends | £2,000.00 | | | **Total income received** | £48,500.00 | | | Personal Allowance | −£12,570.00 | | | **Total income on which tax is due** | £35,930.00 | | | **Income Tax** | | | | Starter rate 19% on £2,827 | £537.13 | | | Basic rate 20% on £12,094 | £2,418.80 | | | Intermediate rate 21% on £16,171 | £3,395.91 | | | Higher rate 42% on £1,338 | £561.96 | | | Personal Savings Allowance 0% on £1,000 | £0.00 | | | Savings basic rate 20% on £500 | £100.00 | | | Dividend allowance 0% on £500 | £0.00 | | | Dividend ordinary rate 8.75% on £1,500 | £131.25 | | | **Income Tax charged** | £7,145.05 | | | **Income Tax due** | £7,145.05 | | | **Total tax, NI and student loan due** | £7,145.05 | | | Tax already deducted (PAYE, pensions, CIS) | −£6,486.00 | | | **Balance to pay** | £659.05 | _Estimate based on the figures you entered and the official rules for this tax year. Your actual return can differ._ To compute other inputs, call the JSON API: `https://paycheck-math.com/api/v1/calculate?path=%2Fuk%2Fself-assessment-tax-calculator%2Fscotland%2F&year=2025-26®ion=scotland&marriage=none` or open the page URL with the same query parameters. ## Worked example (2025/26) Scottish taxpayer, £45,000 of pay with £6,486 of tax taken off, £1,500 of interest, £2,000 of dividends. The calculator above opens with these figures; change them to see your own tax calculation, laid out like the SA302 calculation HMRC sends you. | Form | Tax calculation | Amount | | --- | --- | --- | | SA102 | Pay from all employments | £45,000.00 | | TR3 | Interest from UK banks and building societies | £1,500.00 | | TR3 | Dividends | £2,000.00 | | | Total income received | £48,500.00 | | | Personal Allowance | −£12,570.00 | | | Total income on which tax is due | £35,930.00 | | | Starter rate 19% on £2,827 | £537.13 | | | Basic rate 20% on £12,094 | £2,418.80 | | | Intermediate rate 21% on £16,171 | £3,395.91 | | | Higher rate 42% on £1,338 | £561.96 | | | Personal Savings Allowance 0% on £1,000 | £0.00 | | | Savings basic rate 20% on £500 | £100.00 | | | Dividend allowance 0% on £500 | £0.00 | | | Dividend ordinary rate 8.75% on £1,500 | £131.25 | | | Income Tax charged | £7,145.05 | | | Income Tax due | £7,145.05 | | | Total tax, NI and student loan due | £7,145.05 | | | Tax already deducted (PAYE, pensions, CIS) | −£6,486.00 | | | Balance to pay | £659.05 | ## Typical Self Assessment bills (2025/26, Scotland) | Situation | Taxable income | Income Tax | Class 4 NI | Balance after tax already paid | | --- | --- | --- | --- | --- | | Employee, £35,000, £2,000 interest | £24,430 | £4,732.82 | £0.00 | £246.82 | | Employee, £60,000, £5,000 dividends | £52,430 | £14,732.55 | £0.00 | £3,300.55 | | Sole trader, £40,000 profit | £27,430 | £5,582.82 | £1,645.80 | £7,228.62 | | Landlord, £30,000 pay + £12,000 rental profit | £29,430 | £6,002.82 | £0.00 | £2,516.82 | | Pensioner, £12,000 State Pension + £15,000 pension | £14,430 | £2,857.73 | £0.00 | −£142.27 | | Employee, £110,000 | £102,430 | £37,513.80 | £0.00 | £4,081.80 | ## How the Self Assessment calculation works 1. **Add up your income.** Pay and benefits from employment (less allowable expenses), self-employed profit, rental profit, pensions and other income, then interest and dividends. 2. **Work out adjusted net income.** Total income less grossed-up Gift Aid and personal pension contributions. It decides the Personal Allowance taper above £100,000 and the Child Benefit charge. 3. **Take off allowances.** The £12,570 Personal Allowance (less £1 for every £2 over £100,000), Blind Person’s Allowance and any Marriage Allowance you transfer, set against income in the order that gives the least tax. 4. **Tax non-savings income** at the Scottish rates of 19% to 48%, with the bands widened by Gift Aid and pension contributions. 5. **Tax savings** after the £5,000 starting rate band and the Personal Savings Allowance, then **dividends** after the £500 dividend allowance. 6. **Take off reliefs** such as the Marriage Allowance reduction and 20% relief for residential finance costs, then add the High Income Child Benefit Charge. 7. **Add Class 4 National Insurance, student loan repayments and Capital Gains Tax**, take off tax already paid, and work out payments on account for next year. ## Self Assessment rates and allowances | Item | 2025/26 | 2026/27 | | --- | --- | --- | | Personal Allowance | £12,570 | £12,570 | | Basic rate (20%) on taxable income up to | £37,700 | £37,700 | | Additional rate (45%) on taxable income over | £125,140 | £125,140 | | Scottish bands (taxable income tops: starter / basic / intermediate / higher / advanced) | £2,827 / £14,921 / £31,092 / £62,430 / £125,140 | £3,967 / £16,956 / £31,092 / £62,430 / £125,140 | | Dividend allowance and rates | £500; 8.75% / 33.75% / 39.35% | £500; 10.75% / 35.75% / 39.35% | | Personal Savings Allowance (basic / higher) | £1,000 / £500 | £1,000 / £500 | | Class 4 NI | 6% from £12,570, 2% over £50,270 | 6% from £12,570, 2% over £50,270 | | Capital Gains Tax exempt amount and rates | £3,000; 18% / 24% (BADR 14%) | £3,000; 18% / 24% (BADR 18%) | | Child Benefit charge starts / full | £60,000 / £80,000 | £60,000 / £80,000 | | Student loan thresholds (Plan 1 / 2 / 4 / 5 / Postgraduate) | £26,065 / £28,470 / £32,745 / — / £21,000 | £26,900 / £29,385 / £33,795 / £25,000 / £21,000 | | Online return and payment due | 31 Jan 2027 | 31 Jan 2028 | Official source: [Income Tax rates and allowances (GOV.UK)](https://www.gov.uk/government/publications/rates-and-allowances-income-tax/income-tax-rates-and-allowances-current-and-past), [Scottish Income Tax (GOV.UK)](https://www.gov.uk/scottish-income-tax/2025-to-2026-tax-year), [Tax on dividends (GOV.UK)](https://www.gov.uk/government/publications/rates-and-allowances-income-tax/income-tax-rates-and-allowances-current-and-past), [National Insurance rates (GOV.UK)](https://www.gov.uk/government/publications/rates-and-allowances-national-insurance-contributions/rates-and-allowances-national-insurance-contributions), [Capital Gains Tax rates (GOV.UK)](https://www.gov.uk/government/publications/rates-and-allowances-capital-gains-tax), [High Income Child Benefit Charge (GOV.UK)](https://www.gov.uk/child-benefit-tax-charge/print), [Student loan thresholds (GOV.UK)](https://www.gov.uk/guidance/rates-and-thresholds-for-employers-2025-to-2026), [SA110 Tax calculation summary notes 2026 (HMRC)](https://assets.publishing.service.gov.uk/media/69c4fc274a06660f0854422a/SA110-Notes-2026.pdf). Rates checked on Oct 29, 2026. ## Questions people ask ### Who has to file a Self Assessment return? Self-employed people with income over £1,000, landlords, people with untaxed income over £10,000 from savings or dividends, anyone paying the Child Benefit charge, and people with Capital Gains Tax to pay, among others. ### When is the deadline? For 2025/26, 31 October for paper returns and 31 January 2027 for online returns and payment. ### What is an SA302? HMRC’s tax calculation, used by mortgage lenders as proof of income. This calculator lays out its result in the same way. ### Is this the same as HMRC’s calculation? It follows HMRC’s working sheet for the tax calculation (the SA110 notes) step by step, including setting your Personal Allowance against savings or dividends when that lowers the tax. It does not cover losses, foreign income, partnerships, trusts, life policy gains, the pension annual allowance charge or EIS/SEIS/VCT relief. ### Which tax year should I choose? 2025/26 is the year from 6 April 2025 to 5 April 2026; its online return is due by 31 January 2027. 2026/27 runs to 5 April 2027 and is due by 31 January 2028. ## Related calculators - [Take-Home Pay Calculator 2026/27](https://paycheck-math.com/uk/take-home-pay-calculator/index.md) - [Salary after tax in 2026/27](https://paycheck-math.com/uk/salary-after-tax/index.md) - [UK Income Tax Rates and Bands 2026/27](https://paycheck-math.com/uk/income-tax-rates/index.md) - [Self-Employed Tax Calculator 2025/26](https://paycheck-math.com/uk/self-employed-tax-calculator/index.md) - [Dividend Tax Calculator 2025/26](https://paycheck-math.com/uk/dividend-tax-calculator/index.md) - [Landlord Tax Calculator 2025/26](https://paycheck-math.com/uk/landlord-tax-calculator/index.md) --- Estimates for information only, not tax, legal or financial advice. Check with an adviser or the official tax authority.