For accountants & bookkeepers

Stop chasing clients for signatures

Engagement letters, AML forms and authorisations — signed from a phone in minutes, with a tamper-evident PDF and a full audit trail. No more “did you get my email?” at year-end.

Free plan available · no card required · clients don’t need an account

Busy season is hard enough

Engagement letters in limbo

You can’t start work until it’s signed — and the client keeps meaning to “get to it”.

Print, sign, scan, repeat

AML and authorisation forms come back as blurry photos, if they come back at all.

No clean record

When you need to show a client agreed to the terms, an email thread isn’t great evidence.

What accounting firms sign with SignLab

Save each as a reusable template and send in seconds.

Engagement letters

Send the moment a client says yes — signed before you start the work.

AML / KYC forms

Collect the identity confirmations your compliance process needs.

Fee & payment terms

Get explicit sign-off on scope and fees to avoid disputes later.

Letters of representation

Year-end sign-offs captured cleanly, with a timestamped record.

Authorisations

Client approvals to act, filings and agent authorisations.

Onboarding packs

Standardise the paperwork for every new client, consistently.

One thing to know about tax filings

SignLab is ideal for the agreements between you and your client. Some tax-authority forms and statutory filings have their own prescribed signing or submission methods (for example, certain HMRC or IRS forms). Where a tax authority specifies how a document must be signed or filed, follow that — and check with the relevant authority if you’re unsure.

Get your engagement letters signed today

Free plan available. No credit card. Clients don’t need an account.

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