InvoiceWorks: Trade Invoices

InvoiceWorks is the fastest way for UK self-employed workers to invoice on the go. Whether you're a sole trader, contractor, freelancer, or small business owner, you can send a professional invoice in under a minute, straight from your phone.
Built for the UK
• VAT calculations on every invoice
• CIS (Construction Industry Scheme) deductions worked out automatically
• UTR and VAT registration fields
• Full UK tax year reporting (April to April)

Invoice in seconds
Create polished invoices with your logo, signature, business details, and bank info. Share as a PDF over WhatsApp, email, AirDrop, or anywhere else.

Quotes that turn into invoices
Send a quote, win the job, and convert it to an invoice with a single tap. No copy-pasting, no rebuilding.

See where you stand
A clean stats dashboard shows what's paid, what's due, and what you've billed over the last month, quarter, year, or full tax year. Drill into a breakdown by labour, charges, VAT, and CIS.

Templates that look the part
Choose between Classic and Bold layouts and pick from 11 accent colours to match your brand.

Save your work everywhere
Sign in with Apple or Google and your invoices, quotes, clients, jobs, and templates sync safely to the cloud. Switch phones, never lose a thing.

Who it's for
• Construction tradespeople — electricians, plumbers, decorators, builders
• Self-employed freelancers and consultants
• Sole traders running small businesses
• Anyone who wants invoicing done right, without learning desktop software

InvoiceWorks Pro
Upgrade to unlock:
• The Bold invoice template
• All 11 accent colours
• Stats ranges beyond the last month (3M, 6M, 1Y, full Tax Year)
• More Pro features added regularly

Subscriptions renew automatically at the price shown until cancelled. Manage or cancel anytime in your Google Play subscription settings.

Official sources
Tax information in this app is based on official HMRC / GOV.UK guidance:
• Construction Industry Scheme (CIS): https://www.gov.uk/what-is-the-construction-industry-scheme
• Unique Taxpayer Reference (UTR): https://www.gov.uk/find-utr-number
• VAT registration: https://www.gov.uk/vat-registration
• VAT rates: https://www.gov.uk/vat-rates
• Self Assessment & the UK tax year: https://www.gov.uk/self-assessment-tax-returns

InvoiceWorks is an independent invoicing app from 81 Labs Ltd. It is not affiliated with, endorsed by, or representing HM Revenue & Customs (HMRC) or any UK government entity. Tax features are provided as a convenience and are not a substitute for professional advice.

Privacy Policy: https://www.81labs.co.uk/privacy/invoiceworks
Support: support@81labs.co.uk