Calculators for Small Business

Our range of calculators for contractors and permanent employees can be used for a variety of tasks from calculating taxes and net pay through to comparing contract rates and effects of IR35. In addition to the calculators listed below you can view our complete calculator directory.

Popular business calculators

  1. Limited Company Calculator
    Calculator company profits and taxes.
  2. Corporation Tax Calculator
    How much corporation tax is due?
  3. Dividend Tax Calculator
    What extra tax is due on dividends?
  4. PAYE/NI Calculator
    How much PAYE and NI do you pay?
  5. VAT Calculator
    Calculate how much VAT to charge?

Profits and Taxes

Limited Company Calculator

Calculate profit, corporation taxes, and dividends.

Corporation Tax Calculator

Calculate corporation tax payable on net profits.

Dividend Tax Calculator

Calculate taxes payable on dividends.

PAYE/NI + Net Salary Calculator

Quickly calculate PAYE income tax, N.I and net pay.

VAT

VAT Calculator

Calculate VAT amounts for invoicing.

IR35 / Income Shifting / Section 660

IR35 Calculator

How much does IR35 cost you?

IR35 Taxes Calculator

Compare taxes inside/outside IR35.

Deemed Payment Calculator

Calculate deemed payment and taxes due.

Income Shifting Calculator

How much could the new legislation cost you?

Section 660 Calculator

How much could Section 660A cost you?

Late Payment

Late Payment Calculator

Calculate the interest you can charge on late payments.

     
  

Also of interest...

Related Guides

Small Business Calculators

Contractor Calculators

Permanent Employee Calculators

Taxation Calculators

Financial issues for first time contractors

Negotiating Your Initial Rate

Negotiating a Contract Renewal

Sales for contractors

  
  

Latest Site Updates

ContractorCalculator: Contracting news in brief ContractorCalculator: Contracting news in brief

News this week includes a challenge to the Agency Workers Regulations and upswings in IT contractor demand plus mixed news about the UK’s recovery.

Contractor guide to completing a statement of capital Contractor guide to completing a statement of capital

What is a statement of capital and how should they be completed by limited company contactors?

What contractors need to know about investing through their contractor ltd company What contractors need to know about investing through their contractor ltd company

Contractors can build up large sums in their limited company, but James Abbott of Baker Watkin warns that investing this cash can mean higher taxes.

Contractor guide to new model articles of association Contractor guide to new model articles of association

As part of the changes introduced by the Companies Act 2006, limited company contractors should consider updating their articles of association.


  
  

Popular Pages

Contracting Guides

Guides for contractors.

Umbrella Companies

What are they? How do you use one?

FREE - IR35 Special Report

10 year anniversary special. 36 page PDF report.

Contractor Marketplace

Market yourself direct to clients. Free to join!

  

  
  

Advertisers

ClearSky Accounting DarwinPay Hiscox ClearSky Accounting AM Limited ContractorCalculator Marketplace Contractors Handbook
  
IR35 Tax Contracting Special
  

Advertisers

Parasol - umbrella company

The UK’s favourite umbrella company. Award winning service, fast set up.

Contractors Handbook

The expert guide for UK contractors and freelancers

Tarpon – IR35 Umbrella Company

Increase your earnings today. Try our free salary calculator now.

Darwin Pay - up to 88% Return

Contractors can take home up to 88% of the contract safely.

Bedouin Group

No more IR35. Retain up to 85% of your earnings.

NA Bedouin Group D J Colom Accountants Contractor Financials NewsNow
  
     
Darwin Pay
IR35 Tax Contracting Special

You Are Here:

  • Home
  • Calculators for Small Business
  

The UK's leading contractor site. Independently audited traffic (ABCe) – 107,479 monthly unique visitors.