Small Business Dashboard

UK Finance & Tax Tools (2025/26)

A complete suite of tools for UK business owners. Estimate Corporation Tax liability, track asset depreciation, calculate VAT returns, and plan your break-even point.

About this Small Business Dashboard

Managing finances for a UK Limited Company can be complex. This free dashboard provides essential calculators to help small business owners, freelancers, and contractors estimate their tax liabilities and plan for growth.

1. UK Corporation Tax Calculator 2025

The main rate of Corporation Tax is 25%, but this only applies to profits over £250,000. For small businesses with profits under £50,000, the "Small Profits Rate" of 19% applies. Our Corporation Tax Calculator automatically handles the complex "Marginal Relief" calculation for profits falling between these two thresholds, ensuring accurate estimates for the 2025/26 tax year.

2. Depreciation Calculator

Understanding the true value of your assets is vital for your balance sheet. Use the Depreciation Calculator to compare Straight Line Depreciation (best for office furniture) vs. Reducing Balance Depreciation (best for IT equipment and vehicles). Note: For tax purposes, you will typically use Capital Allowances (like the Annual Investment Allowance) rather than depreciation.

3. VAT Calculator (Value Added Tax)

Need to add 20% VAT to a quote? Or remove VAT from a gross receipt to find the net value? This simple VAT Calculator toggles instantly between Gross-to-Net and Net-to-Gross calculations, using the standard UK rate of 20%.

4. Break-Even Analysis

Before launching a new product, use the Break-Even Calculator to determine exactly how many units you need to sell to cover your fixed costs (rent, salaries, software) and variable costs.

🇬🇧 Corp Tax Estimator

📉 If negative (loss), it lowers this year's taxable profit.
⚠️ Leave as 0 if accountant calculates at year-end.
🚫 Includes: Entertaining, fines, personal costs.
ℹ️ Assets bought this year (tools, equipment).
Taxable Profit: £0.00
Effective Rate: 0%
Tax Due: £0.00

📉 Asset Depreciation

Example: 20% means you expense 20% of value yearly.
Annual Expense: £0.00

💷 VAT Tool (20%)

Remove VAT: Useful when buying equipment to see true cost.
Add VAT: Useful when pricing your services.
Net Amount: £0.00
VAT Portion: £0.00
Gross Total: £0.00

⚖️ Break-Even Analysis

Calculates how many units you must sell to cover all costs and reach £0 profit.
Units to Sell: 0
Revenue Required: £0.00
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Disclaimer: This software is provided for estimation and educational purposes only. While every effort is made to ensure the accuracy of the calculations based on 2025/26 tax rates, tax laws are complex and subject to change.

We strongly recommend that you appoint a qualified professional accountant to verify these figures and complete your final tax returns. The creators of this software accept no liability for any errors, omissions, incorrect filings, or financial losses resulting from the use of this tool.