After Tax Yield Calculator UK
Estimate net yield by applying a selected tax band and remaining allowance to annual interest, dividends or gains. Compare taxable returns with tax-free ISA treatment.
2026/27 estimate
Investment income and gain estimate
A selected-band estimate, not a full tax return calculation. It applies one tax rate to the amount above the allowance you enter.
Gross annual amount
£2,500.00
Tax estimate
£0.00
Net annual amount
£2,500.00
Net yield on investment
5.00%
Default remaining allowances: savings Personal Savings Allowance £1,000/£500/£0 by selected band; dividend allowance £500; Capital Gains Tax annual exempt amount £3,000. You can edit the remaining allowance. Rates used: savings income 20%/40%/45%, dividends 10.75%/35.75%/39.35%, and gains 18%/24%/24%. ISA returns are treated as tax-free. No National Insurance is included. Assumes the whole taxable amount falls in your selected band; it does not model other income, the Starting Rate for Savings, allowance tapering, Scottish Income Tax, losses, asset-specific CGT rates or interactions across bands. The yield result is an annualised simple estimate, not a forecast.
How Investment Yield Is Taxed in the UK (2026/27)
The quoted yield on a dividend-paying stock or fixed income bond represents its gross headline distribution rate. The actual net cash yield that reaches your bank account depends fundamentally on what asset class generates the payment and which UK tax band your overall taxable earnings fall into:
Equity Dividends
Income from shares, UK investment trusts, and equity ETFs. Under Section 13 of ITA 2007, the first £500 is tax-free. Above that, taxed at 10.75% (basic rate), 35.75% (higher rate), or 39.35% (additional rate).
Corporate Bonds
Coupons from bond funds are classified as interest under Chapter 2 of ITTOIA 2005. They are taxed at standard income tax rates (20%, 40%, 45%) and covered by your Personal Savings Allowance (£1,000 / £500).
UK Government Gilts
Coupons are taxed as interest, but all capital gains on UK gilts are 100% tax-free under Section 115 of the Taxation of Chargeable Gains Act 1992, creating exceptional net yield efficiency for higher rate taxpayers.
Real Estate Investment Trusts (REITs) & PIDs Taxation
Investors in UK Real Estate Investment Trusts (REITs) must be aware of Property Income Distributions (PIDs) governed by Part 12 of the Corporation Tax Act 2010 (CTA 2010). Because REITs are exempt from UK corporation tax on qualifying rental profits, they are mandated to distribute at least 90% of taxable property profits to shareholders.
PIDs are legally treated as commercial property rental income, not equity dividends. Therefore, they do notqualify for the £500 Dividend Allowance and are subjected to a 20% basic rate deduction at source. Higher and additional rate taxpayers face full 40% or 45% income tax rates on PIDs. Holding REIT shares inside an exempt Stocks & Shares ISA or SIPP enables investors to reclaim this 20% basic rate deduction in full.
Protecting High Yields in a Stocks & Shares ISA
Under the Individual Savings Account Regulations 1998 (SI 1998/1870), holding high-yielding dividend stocks or corporate bond funds within a Stocks & Shares ISA protects 100% of income from HMRC. For an investor receiving £3,000 in annual dividends on a £50,000 portfolio, a £500 Dividend Allowance leaves £2,500 taxable. At the higher dividend rate, an ISA can avoid about £893.75 in tax on that amount.
Frequently Asked Questions: UK Investment Yields
Clear answers based on official HMRC rules and statutory guidance.
Authored and verified by UK investment specialists in accordance with the Income Tax Act 2007 (Section 13), Taxation of Chargeable Gains Act 1992 (Section 115), and Corporation Tax Act 2010 (Part 12). Calculations reflect the 2026/27 tax year.
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Visit Blog HubSeparate interest, dividends and gains
Choose the income type and whether it is inside a valid ISA or pension wrapper. A selected tax-band illustration does not calculate every interaction with your other income.
The starting rate for savings, Personal Savings Allowance and dividend allowance have different rules. Selling an investment can create a capital gain; withdrawing your own capital is not automatically taxable income.
Check the rules for your circumstances
Official guidance supports the rules described here; it does not approve or certify this calculator. Confirm dates, eligibility and unsupported cases before making a financial decision.