SignOwl

E-signatures for accounting firms

Tax season means hundreds of engagement letters, authorization forms, and return sign-offs. Don't let paper slow you down. SignOwl lets clients sign from home — no office visit, no mailing, no waiting.

Challenges in accounting & finance

How SignOwl helps

Documents commonly signed in accounting & finance

Engagement lettersTax return authorization (8879/8453)Financial statement sign-offsPower of attorney (2848)Fee agreementsAdvisory service agreements

Frequently asked questions

Can I bulk send engagement letters to all clients?

Yes. Upload your engagement letter template, then bulk send to all clients. Each receives a personalized signing link. Track completion from your dashboard.

Is it secure for financial documents?

Yes. SignOwl uses 256-bit TLS encryption in transit and AES-256 at rest. Documents are verified with SHA-256 hashes. Your clients' financial information is protected.

Can clients sign tax returns electronically?

IRS Form 8879 (e-file authorization) can be signed electronically. The IRS has accepted electronic signatures on various authorization forms. Check current IRS guidance for specific forms.

Ready to send your first document?

Upload a PDF, add signature fields, and send — your signers get a beautiful page on any device. No accounts, no apps, no friction.

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