Solution · Digital Signature for SAP

Sign SAP documents securely, the paperless way

Add legally compliant digital signatures to invoices, purchase orders and contracts — right inside SAP. Automate approvals, protect every document and keep a complete audit trail without leaving your ERP.

What it is

A signature, made digital — and native to SAP

A digital signature is the electronic equivalent of a fingerprint on a document. Instead of printing, signing by hand and dispatching paper, your team approves documents inside SAP in a secure, verifiable way — and the system routes each one to the right place once an authorized source has signed it.

By embedding signing into SAP itself, you shorten approval cycles, strengthen document security and keep full control over how every record is authenticated.

~70%

Less paper used after going digital

~90%

Faster implementation vs. typical tools

~40%

Saved on signing-license spend

~5 days

Average time to go live

The problem with paper

Manual signing slows everyone down

When approvals depend on ink and paper, the friction adds up fast. Here's what teams typically wrestle with before they move signing into SAP.

Approvals stall while documents wait for a wet-ink signature

No reliable way to prove who signed a document and when

Printing, couriering and filing paper drives up cost and effort

Documents can be altered after sign-off without detection

Audits become painful without a complete, tamper-proof trail

How it protects you

Cryptographic assurance on every document

Tamper-evident

Any change made after signing immediately invalidates the signature, so the content you approved is the content that stays.

Verified identity

Each signature is cryptographically tied to the signer through a trusted digital certificate — no shared logins, no ambiguity.

Time-stamped

Every signing event captures the exact date and time, giving you a precise record of when each approval happened.

Fully auditable

A complete, unbroken audit trail follows every document from creation to final sign-off and storage.

How it works

From document to signed-and-stored, in five steps

Step 01

Document is created

SAP generates the business document — an invoice, purchase order, delivery note or contract — as part of your normal process.

Step 02

Signing is triggered

A signature request fires automatically based on your workflow rules, or is raised manually by an authorized user.

Step 03

Signer authenticates

The approver signs using their digital certificate, confirming their identity right inside the SAP environment.

Step 04

SAP verifies

The solution validates the signature and confirms the document has not been altered since it was signed.

Step 05

Stored with audit log

The signed document is archived with full audit details and made available whenever you need to retrieve it.

Capabilities

Built for real enterprise signing

API-first

Built on REST APIs so it slots into SAP — or any other ERP — without bolting on extra middleware.

Sign anywhere

View and sign documents from your desktop, tablet or phone, keeping approvals moving even when people are on the go.

Security built in

A central signature server keeps a repository of signed files alongside detailed logs and a continuous audit trail.

Server-side signing

Use your organization's PKI-based certificates, including HSM-backed certificates, for centrally controlled signing.

Scales with volume

Engineered for high throughput, it comfortably handles large batches of documents without slowing down.

Lean footprint

A serverless-style architecture and on-premise option keep infrastructure setup and overhead to a minimum.

Flexible signing

Sign your way — by hand or hands-free

Manual or automatic

Let users sign on demand, or have the system sign and route documents automatically based on your rules.

Sign and send

Documents can be signed and emailed to the right recipient in a single, hands-off step.

Auto-sign after IRN

Invoices can be signed automatically the moment the IRN is updated in the system, with no manual touch.

Why teams make the switch

Going digital with signatures isn't just greener — it's faster and cheaper to run, with less manual handling at every step.

  • No additional licensing to purchase or renew
  • Works entirely inside your existing SAP system
  • Typical go-live in around five working days
  • Authorized, trackable documents end to end
  • Saves on paper, dispatch and manual effort
  • Highly automated with minimal manual intervention

How it compares

Native SAP signing vs. typical third-party tools

Implementation time

A matter of days

Often weeks or months

Where your data lives

Stays inside your ERP

Often pulled into an external tool

Integration effort

Native to SAP

Separate integration required

Cost to implement

Lowest

Average to high

Ongoing maintenance

Lowest

Average to high

FAQs

Digital signature for SAP, answered

Ready to go paperless with SAP signing?

Tell us about your SAP landscape and we'll show you how digital signatures can be live in days — secure, compliant and built around your approval workflows.

Get a quote