Is Adobe Sign the same as Adobe Acrobat Sign?

Yes. The product was renamed Adobe Acrobat Sign as it was folded more tightly into the Acrobat line. Older documentation and price lists still refer to Adobe Sign or EchoSign, its original name before Adobe acquired it.

Is it included with an Acrobat subscription?

Some Acrobat plans include a limited signature allowance, with higher volumes requiring a dedicated Acrobat Sign plan. Firms should check what their existing Acrobat licences already cover before buying separately — a practice with Acrobat Pro seats may already have enough capacity for its engagement letters.

Does it support identity verification for IRS Form 8879?

Knowledge-based authentication is available as an additional identity verification method, which is the IRS requirement for remote signing on Form 8879. It is not enabled by default, so firms must configure it explicitly and confirm it is applied to the relevant document types.

How does it compare to DocuSign?

Both are enterprise-grade with comparable compliance credentials. DocuSign has wider third-party integration coverage and is more often the standard a client or counterparty already uses. Acrobat Sign is more economical for firms already paying for Acrobat, and its PDF handling is more direct given the shared lineage.

Adobe Acrobat Sign

E-Signature

Website: www.adobe.com

Adobe Acrobat Sign at a glance

Best for: Firms already standardised on Adobe Acrobat
Pricing model: Per user per month, or per transaction at volume
Deployment: Cloud, with Acrobat desktop integration
Regions: Global
Key integrations: Adobe Acrobat, Microsoft 365, Salesforce, Workday

Last reviewed July 2026. Pricing and features change frequently — confirm current details with the vendor.

Adobe Acrobat Sign is an electronic signature platform integrated with Adobe Acrobat and Document Cloud, supporting reusable templates, multi-party signing, sequential approvals, automated reminders, and compliance audit trails.

How accounting firms use it

The natural fit is practices that already prepare documents in Acrobat. Because signature fields are added to a PDF within the same tool used to assemble it, there is no export-and-upload step between finishing a document and sending it for signature.

Firms use it for engagement letters, tax authorisations, and client agreements, with templates configured once so recurring documents need only the client details changed. Status tracking shows which documents remain unsigned, which matters when a firm is issuing engagement letters across a client base at the start of the year.

Key features

Signing supports sequential and parallel routing for documents needing multiple parties in a defined order, with reminders and expiry dates set per document. Bulk send distributes the same document to many recipients at once.

Audit trails record signer identity, timestamps, and IP addresses, meeting ESIGN and eIDAS requirements. Knowledge-based authentication is available where stronger identity verification is required, including IRS Form 8879 signing.

Integrations cover Microsoft 365, Salesforce, and Workday, with an API for embedding signing into custom workflows.

Who it’s best for

Firms already invested in Adobe, where existing Acrobat licences may cover part of the signature volume and the PDF workflow is already established.

Firms without that commitment often find DocuSign more widely integrated or Dropbox Sign cheaper for straightforward signing. Practices whose signing is limited to engagement letters and authorisations should first check the e-signature already included in TaxDome, Canopy, or SmartVault.

Visit Adobe Acrobat Sign

Adobe Acrobat Sign FAQ

Is Adobe Sign the same as Adobe Acrobat Sign?: Yes. The product was renamed Adobe Acrobat Sign as it was folded more tightly into the Acrobat line. Older documentation and price lists still refer to Adobe Sign or EchoSign, its original name before Adobe acquired it.
Is it included with an Acrobat subscription?: Some Acrobat plans include a limited signature allowance, with higher volumes requiring a dedicated Acrobat Sign plan. Firms should check what their existing Acrobat licences already cover before buying separately — a practice with Acrobat Pro seats may already have enough capacity for its engagement letters.
Does it support identity verification for IRS Form 8879?: Knowledge-based authentication is available as an additional identity verification method, which is the IRS requirement for remote signing on Form 8879. It is not enabled by default, so firms must configure it explicitly and confirm it is applied to the relevant document types.
How does it compare to DocuSign?: Both are enterprise-grade with comparable compliance credentials. DocuSign has wider third-party integration coverage and is more often the standard a client or counterparty already uses. Acrobat Sign is more economical for firms already paying for Acrobat, and its PDF handling is more direct given the shared lineage.

Adobe Acrobat Sign Alternatives

Other e-signature tools for accounting firms, ordered by how much of Adobe Acrobat Sign's functionality they cover.

E-Signature Proposals & Engagement Letters