Everything useful, in one contractor toolkit.

Access practical tools, calculators, templates and generators designed for UK contractors, limited company directors, umbrella workers and CIS contractors. Use this page as your central starting point whenever you need help with tax forms, dividend paperwork, mileage claims, payslip checks, IR35, expenses or contractor admin.

Popular compliance tool

Check IR35 status indicators

Review key working arrangement indicators and generate a practical IR35 status view.

Umbrella worker tool

Review umbrella payslip figures

Check common umbrella payslip deductions, pay patterns and compliance warning signs.

Expense and mileage

Calculate and log mileage claims

Build a simple mileage claim record for business travel and contractor expense tracking.

Browse contractor tools

Choose the tool that matches the task you are trying to complete. You can filter by category or use the search box above to find the right calculator, checker, template or generator.

Tax and HMRC 01

HMRC tax forms

Quickly access useful HMRC tax forms and related contractor paperwork from one organised page.

Company admin 02

Dividend voucher template

Create clean dividend paperwork for limited company records, including dividend voucher-style documentation.

Expenses and mileage 03

HMRC mileage claim calculator and log

Calculate mileage claims and keep a simple business travel log for contractor expense records.

Expenses and CIS 04

CIS invoice and payment voucher generator

Generate contractor-friendly CIS invoice and payment voucher-style records for construction scheme work.

Company admin 05

Accountant change letter generator

Create a clear accountant change letter when moving from one accountant to another.

Pay and payroll 06

Payslip generator

Build a simple UK contractor payslip-style record for salary, deductions and pay documentation.

Company admin 07

Contractor reference letter generator

Generate a practical contractor reference letter for work history, contract confirmation or professional records.

Expenses and records 08

Expense management and tracking tool

Track contractor expenses in a structured way, helping you organise common business cost categories.

IR35 and compliance 09

IR35 status checker and determination tool

Review key IR35 status indicators and build a more structured view of your working arrangement.

Umbrella and payroll 10

Umbrella company payslip checker

Check umbrella payslip figures, deductions and common warning signs using a contractor-focused review tool.

Expenses and CIS 11

CIS Gross Payment Status (GPS) Checker

Check if your construction business meets HMRC's criteria to receive payments with 0% CIS deductions.

Website & SEO Tools 12

SEO Title & Meta Description Analyser

Check and analyse SEO title & meta description for free.

Website & SEO Tools 13

Automatic Schema Markup Generator & JSON-LD Checker

Analyse any public webpage, detect its existing structured data and generate detailed JSON-LD schema markup using guided fields.

No matching tools found. Try searching for terms such as IR35, mileage, dividend, payslip, umbrella, CIS, expenses or HMRC.

How to use the contractor toolkit

Start with the task you need to complete, then open the most relevant tool. Some tools are designed for limited company contractors, some are more useful for umbrella workers, and others support general contractor admin.

For limited company admin Use the dividend voucher, accountant change letter, payslip generator, reference letter and expense tracker.
For tax and compliance checks Use the HMRC forms page, IR35 status checker and umbrella payslip checker to review key admin areas.
For claims and records Use the mileage claim log, CIS generator and expense tracker to keep clearer working records.
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