Sign Offer Letters Online — Fast, Private, Legally Valid

You just received a job offer or a business proposal — accept it in seconds. SigPDF lets you sign offer letters directly in your browser with legally binding e-signatures and complete privacy. No printer needed, no account required.

No file uploadsLegally valid (ESIGN / eIDAS)No account requiredFrom €2.08/month

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Why Sign Offer Letters Online with SigPDF?

Offer letters are time-sensitive. When a company extends a job offer, they typically expect a signed response within days — or sometimes within hours for competitive positions. The traditional process of printing the offer letter, signing it by hand, scanning the signed pages, and emailing the result introduces unnecessary delay and friction. If you are traveling, do not own a printer, or receive the offer after business hours, the delay can be significant enough to put the opportunity at risk.

SigPDF removes every barrier between receiving an offer and accepting it. Open the offer letter PDF in the editor above, create your signature by drawing it with your finger or mouse, place it on the signature line, add the date, and download the signed document. You can email the accepted offer back within minutes of receiving it — from your laptop, phone, or tablet, wherever you happen to be.

Keep Your Compensation Details Private

Offer letters contain highly confidential information. A job offer letter typically includes your proposed salary, signing bonus, equity grant or stock options, benefits package, relocation allowance, start date, and reporting structure. This is information you would never want a third party to access — yet uploading these documents to a cloud-based signing platform means exactly that.

SigPDF takes a fundamentally different approach. Your offer letter is processed entirely inside your browser using client-side JavaScript. The PDF file never leaves your device. It is not uploaded, not transmitted, and not stored on any remote server. Your salary, your equity details, and your entire compensation package stay completely private.

Legal Validity of Electronically Signed Offer Letters

  • ESIGN Act (United States): The ESIGN Act explicitly covers employment-related documents, including job offer letters. An electronic signature carries the same legal weight as an ink signature.
  • eIDAS Regulation (European Union): A simple electronic signature — such as one created with SigPDF — cannot be denied legal effect solely because it is in electronic form. This applies to offer letters across all EU and EEA member states.
  • UK, Canada, Australia: Equivalent legislation in each jurisdiction recognizes electronic signatures on offer letters, including the UK Electronic Communications Act, Canadian PIPEDA, and Australian Electronic Transactions Act.

Types of Offer Letters You Can Sign

  • Job offer letters and employment acceptance letters
  • Executive compensation and signing bonus agreements
  • Internship and apprenticeship offer letters
  • Business proposal acceptance letters
  • Vendor and supplier proposal confirmations
  • University and academic appointment letters
  • Promotion and transfer offer letters

How to Sign an Offer Letter with SigPDF

  1. Open your offer letter PDF in the editor above — drag and drop or click to browse
  2. Create your signature by drawing, typing your name, or uploading a signature image
  3. Click on the signature line to place your signature
  4. Add the date, your printed name, and any other required fields
  5. Download the signed offer letter — it is ready to send back to the hiring manager

Frequently Asked Questions

Is an electronically signed offer letter legally binding?
Yes. Under the ESIGN Act (US) and eIDAS Regulation (EU), electronic signatures on offer letters carry the same legal weight as handwritten ink signatures. Both the employer and the candidate simply need to consent to electronic signing, which is standard practice at the vast majority of companies.
Will HR accept an offer letter signed with SigPDF?
SigPDF produces a standard signed PDF that is indistinguishable from one signed with any other e-signature platform. The vast majority of HR departments accept signed PDFs regardless of which tool was used to add the signature. If your employer requires a specific platform for audit trail purposes, check with them first.
Can I sign an offer letter on my phone?
Yes. SigPDF works in any modern mobile browser — Safari on iPhone, Chrome on Android, and others. You can open the offer letter PDF, draw your signature with your finger, and download the signed document right from your phone.
How fast can I sign and return an offer letter?
Most users complete the process in under 60 seconds. Open the PDF, place your signature, add the date, and download. You can email the signed offer letter back within minutes of receiving it — critical when offers have tight deadlines.
Is my salary information kept private when signing with SigPDF?
Yes. SigPDF never uploads your document to any server. The entire signing process happens locally in your browser. Your offer letter — including salary, signing bonus, equity grant, and all other compensation details — stays on your device and nowhere else.
How much does SigPDF cost for signing offer letters?
SigPDF costs from €2.08/month billed annually, with unlimited document signatures. Whether you are signing a single job offer or processing dozens of offers as an HR manager, the price is always the same. No per-document charges and no envelope limits.
What types of offer letters can I sign with SigPDF?
SigPDF works with any PDF offer letter: job offer letters and employment acceptance letters, executive compensation agreements, internship and apprenticeship offer letters, business proposal acceptance letters, vendor and supplier proposal confirmations, university and academic appointment letters, and promotion or transfer offer letters.

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