# Digital signatures vs. original signatures | Courier guide

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# Digital signatures vs. original signatures: legal practice in Austria

Explains the key differences between digital and original signatures in Austria. Covers legal basis, typical use cases, when originals are required and internal checks for businesses.

16 September 2026

## Quick answer

Digital signatures are legally valid for many business processes in Austria, but some documents and legal acts still require an original handwritten signature. Companies should define which signature types they accept and implement internal checks to reduce legal and operational risk.

## Legal framework at a glance

The EU eIDAS regulation governs electronic signatures in Austria. It differentiates simple, advanced and qualified electronic signatures. A qualified electronic signature (QES) carries the highest probative value and is equivalent to a handwritten signature. Many contracts and internal approvals accept lower-level electronic signatures, but laws, contracts or authority rules can set stricter demands.

## When a digital signature is sufficient

Digital signatures are often sufficient for internal approvals, offers, B2B contracts and many tax-related documents if the parties agree. Use a QES when high evidentiary value is needed or a contract explicitly equates it with a handwritten signature. In practice, companies assess risks such as dispute likelihood, regulation and industry norms.

## When you still need a physical original

Some legal acts still require a handwritten signature or physical original. Typical examples include certain notarial deeds, real estate transfers, some certifications and in some cases powers of attorney or wills. Authorities or foreign institutions may also insist on originals. When in doubt, check the law text, contract terms or the relevant authority.

## Practical internal verification steps

Companies should set clear rules: 1) Categorize which documents need QES, advanced, simple signature or original. 2) Define responsibilities for verification and archiving. 3) Set technical standards and vendor checks. 4) Create workflows for physical dispatch and return, including packing rules, tracking and handover records. These steps lower mistakes and legal exposure.

## Handling and shipping originals

If originals are required, plan secure shipping and receipt. Use reliable couriers, compliant packaging and delivery proof. Record handovers (recipient name, date, signature) and keep secure copies. For confidential content, add security steps like sealed envelopes and tracking.

## Decision checklist for managers

1) Check legal and contractual requirements for the document. 2) Decide the required signature level (QES, advanced, simple, original). 3) Document your decision and internal checks. 4) Plan shipping, archiving and proof for originals. 5) Train staff on accepted signature procedures.

## Frequently asked questions

Is a qualified electronic signature (QES) equal to a handwritten signature in Austria? Yes. A QES meeting eIDAS requirements is legally equivalent to a handwritten signature and has strong evidentiary weight.

Is a simple electronic signature enough for B2B contracts? Often yes, if parties agree and no law requires otherwise. Companies should assess dispute and liability risks and consider stronger signatures when needed.

When must I send an original by courier? When law, an authority or a contract requires a physical original, or when a foreign counterpart demands it. Then arrange secure shipping, proof of delivery and proper storage.

How do I document which signature types are accepted internally? Maintain a signature policy or procedures manual listing document types, required signature levels, responsible staff and archiving rules.

## Plan a courier trip in Austria

x25pronto Austria carries small and well packed shipments by car. Businesses can choose a direct courier trip or overnight service. Route, timing and shipment details can be entered online before booking. The guide price is then shown for the planned courier order.

[Direct courier →](https://x25pronto.at/en/direct-courier.html)[Overnight →](https://x25pronto.at/en/overnight.html)[Services →](https://x25pronto.at/en/services.html)[Calculate guide price →](https://x25pronto.at/en/#quote)

### Key points from this article

Digital signatures vs. original signatures: legal practice in Austria.

Legal framework at a glance The EU eIDAS regulation governs electronic signatures in Austria. It differentiates simple, advanced and qualified electronic signatures.

When a digital signature is sufficient Digital signatures are often sufficient for internal approvals, offers, B2B contracts and many tax-related documents if the parties agree.

When you still need a physical original Some legal acts still require a handwritten signature or physical original. Typical examples include certain notarial deeds, real estate transfers, some certifications and in some cases powers of attorney or wills.

Practical internal verification steps These steps lower mistakes and legal exposure.

Handling and shipping originals If originals are required, plan secure shipping and receipt. Use reliable couriers, compliant packaging and delivery proof.

Plan a suitable trip Use the advice in this article to prepare your shipment. Then check the route, available times and guide price for the specific trip.

[Direct courier](https://x25pronto.at/en/direct-courier.html) · [Small shipments](https://x25pronto.at/en/small-shipments.html)
