The Freelancer OS forSole Traders
TrustSolo is the operating system for your first years of freelancing.
Start with Confidence
Going self-employed is an exciting time but getting setup correctly can feel daunting and the monthly admin can really eat into your time.
Need a contract?
Build, review and send a professional contract in minutes using ready-made templates for many popular disciplines. Your clients sign online. Templates reviewed by a UK solicitor.
Get paid quickly
Issue an invoice in seconds - just fill in the placeholders, review and send. Your client can pay online using the Stripe payment link. Automated payment reminders in case they forget.
Tax estimates
Track your HMRC tax liabilities in real-time. TrustSolo estimates and breaks down how much tax you'll need to pay, and when.
Your command centre
Open the app, see exactly where things stand
Payments received and due, contracts signed, up-to-date tax and NI estimates — all recent activities tracked and shown the moment you log in.
Get paid
Send a professional invoice in seconds, clients pay online
Branded invoices carry a payment link and bank transfer details. Automated reminders chase late clients for you.
Contracts
Send a professional contract in minutes, clients sign online
A solicitor-reviewed template for your discipline, carrying your brand. Just fill in the placeholders. Your client signs online.
The contract
Your client signs online
Tax
Your tax estimate, up to date as you earn
A real-time income-tax and National Insurance estimate as payments arrive
Clients
Every client, contract and payment in one place
A lightweight CRM that keeps each client's documents, history and balance together — no digging through emails.
Designed for mobile
Run your business from anywhere
Clients
Create an invoice
Tax position
Already freelancing?
Tell us where you are this tax year and we'll take it from here — client, contracts, invoices and tax estimates, simplified from day one.
Get set up in just 5 minutes
How it works
Create an account
Select your business discipline, trading name, rates
Add a client, send a contract
Ready-made template contracts, Solicitor-reviewed, signed online
Invoices issued and paid online
Includes online payment link, automated reminders
Ready-made contract templates for designers, copywriters, developers, photographers, consultants, and more.
TrustSolo provides everything you need from day one.
Built on trust
Why freelancers trust us
Not sure what rate to charge?
Calculate your personalised day rate based on your income goals, working pattern, and market benchmarks
Simple pricing
One plan to get started. More on the way.
- Solicitor-reviewed contracts for your discipline
- Professional invoices with online payment links
- Automated payment reminders
- Tax estimates
- Freelance rate calculator
- Client address book
- Dashboard with income tracking
- Everything in Solo
- Appointments calendar and reminders
- Customised contract templates
- Proposals and quotes
- Time tracking
- Expense tracking with receipt capture
- Business health dashboard
Frequently asked questions
No. TrustSolo handles contracts, invoicing, payments, and tax estimates. For full bookkeeping you’ll eventually want an accountant, but TrustSolo gives you everything you need in your first years.
Set up properly from day one
TrustSolo focuses on your admin —
so you can concentrate on delivery
30 days full access. No credit card. Cancel any time.