Limited Company Guide

Terms of Use

All calculator outputs are estimates based on published HMRC rates and a simplified model. They are for planning and comparison purposes only and are not tax, accounting or financial advice.

Written by James Whitfield · Updated August 2026 · Checked against 2026/27 HMRC rates · Editorial standards · Methodology

Contents
  1. 1. Use of the estimates
  2. 2. Accuracy and updates

Use of the estimates

Results are produced by applying HMRC-published rates to user-provided inputs. The model covers standard scenarios and does not reflect every individual company tax complexity, associated company situation, benefit-in-kind position or employment arrangement.

You should not use these estimates as the basis for a company tax return, formal remuneration policy, legal arrangement or professional advice. For company tax filing or extraction planning at significant values, consult a qualified accountant.

Accuracy and updates

Rates and thresholds are reviewed and updated at each Budget and at the start of each new tax year. Source links to GOV.UK are provided so you can verify the current position independently.

Use the calculator

Estimate your limited company tax

The limited company tax calculator turns this guidance into a concrete estimate for corporation tax, dividends and personal take-home, based on 2026/27 HMRC rates.

Related guides

More limited company guidance

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Corporation tax is 19% on profits up to £50,000 and 25% above £250,000 for 2026/27, with marginal relief (~26.5%) in between. See which rate applies to your company and how salary and pension choices change your bill.
Optimal Salary and Dividend Split for Directors 2026/27
How to calculate the tax-efficient salary and dividend combination for a limited company director in 2026/27, covering corporation tax, income tax, NI and the dividend allowance.
Salary vs Dividends 2026/27: The Optimal Split for Company Directors
The tax-efficient salary vs dividends split for UK company directors in 2026/27: a £12,570 salary, then dividends taxed at 10.75%. Corporation tax, the £500 dividend allowance, employer NI and a full worked example extracting £50,000.
Director Loan Accounts Explained: Tax Implications for 2026/27
A director loan account (DLA) tracks money owed between a director and their company. This guide covers how DLAs work, when they attract tax charges, and how to manage them.
Limited Company Allowable Expenses: A Practical Guide 2026/27
What a limited company can legitimately deduct as business expenses, reducing corporation tax. Covers running costs, director expenses, travel, equipment, and home office claims.