KaiInvoiceKaiInvoice

Everything a UK trade needs

From first estimate to final payment — built for plumbers, electricians, and heating engineers.

Invoicing & documents

Invoices & estimates

UK VAT, CIS deductions, deposits, and professional PDF output.

Customer portal

Share secure links with expiry — customers view and pay online.

Payment tracking

Stripe checkout links, partial payments, and paid status sync.

On-site tools

Receipt scanner

Photograph receipts and extract supplier, date, and totals with AI.

Voice input

Dictate line items and notes hands-free on site.

AI trade assistant

Diagnose faults, check stock, and draft quotes faster.

Business management

Customers & jobs

CRM-style customer records linked to jobs and documents.

Job costing

Track materials, labour, and margin on every job.

Recurring invoices

Automate repeat billing for service contracts (Plus & Premium).

Try KaiInvoice free for 14 days

No card required. Cancel anytime.

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