A window cleaner with a squeegee and ladder outside a Georgian terrace
A window cleaner with a squeegee and ladder outside a Georgian terrace

For trades

Services that come to you →

Job done.

Job done.

Job done.

Invoice

Invoice

Invoice

sent.

sent.

sent.

Quote, invoice and chase from the van. Mileage, materials and tax set-asides sort themselves out in the background.

Lou Carter · Window cleaner, Bath

Invoiced · This week

£3,420

▲ 11.0%

Dot chart of monthly bookings

Job 412 · 6 windows

Paid by card · £85

Paid

£

Mileage

412 mi · £185 claimable

Logged

00 / Trades

Get paid on the doorstep, not three weeks later.

01 / Paid

2 days

Average time to payment with card links.

02 / Mileage

Auto

Logged from your phone as you drive.

03 / Tax

Saved

A share of every payment put aside for tax.

04 / Quotes

1 tap

Turn a quote into an invoice.

01 / Invoicing

Invoice from the doorstep.

Turn a quote into an invoice in one tap and send a card link before you’ve packed the ladder away.

Quotes to invoices in one tap

Card links on every invoice

Reminders that chase for you

Today · 6 jobs

Invoiced today

£510

6 jobs

Dot chart of monthly bookings

Job 412 · 6 windows

Paid by card · £85

Paid

£

Job 413 · Conservatory

Sent · £120

Sent

Job 409 · Gutters

Paid · £95

Paid

02 / Tax

Tax money, set aside.

A share of every payment goes into your tax pot, and mileage and materials are logged as you go. January stops being a surprise.

Automatic tax set-aside

Mileage logged from your phone

Self assessment ready

Tax · 2026/27

Set aside so far

£2,060

On track

Dot chart of monthly bookings

Self assessment

Due 31 Jan

On track

£

Mileage

412 mi · £185

Logged

Materials

£340 this month

Logged

Questions

Common questions.

Can I invoice from my phone?

Yes. Quotes, invoices and card links all work from the Kassa app.

Does it handle CIS?

Kassa supports CIS deductions on invoices and tracks them for your return.

Is mileage tracked automatically?

Log a trip with one tap and Kassa works out the allowable amount.

A ceramicist at the worktable in her pottery studio with her laptop and phone

Talk to someone who knows the numbers

Book a 20-minute walkthrough on data like yours. Most teams are live the same afternoon.

→ 14-day trial, no card required

Close the month faster

Get paid sooner

Never miss VAT

A ceramicist at the worktable in her pottery studio with her laptop and phone

Talk to someone who knows the numbers

Book a 20-minute walkthrough on data like yours. Most teams are live the same afternoon.

→ 14-day trial, no card required

Close the month faster

Get paid sooner

Never miss VAT

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