Should I put a signature on an invoice?

Short answer: usually no -- a signature is rarely legally required for an invoice to be valid and payable. However, adding one can reduce disputes, satisfy some clients or jurisdictions, and support bookkeeping or tax audit trails.

Are invoices supposed to be signed?

In short, yes, in most cases, every invoice should be signed. It's not a legal requirement, but a signed invoice provides documentation and a clear record of the terms that have been agreed upon, which can help prevent disputes and speed up the payment process.

Does a commercial invoice need a signature?

The CGST Rules require all invoices (including credit notes/debit notes) to be physically signed by an authorised representative of the entity issuing the invoice. However, such a person may also place his digital signature if it is affixed as per the provisions of the Information Technology Act, 2000.

What legally must be on an invoice?

An invoice needs specific attributes to be deemed a valid legal document. It must feature a unique reference number, issue date, detailed service or product explanation, total payable amount, and the official details of both seller and buyer.

Does an invoice need a signature?

Officially, invoices don't need to be signed. However, there are a few good reasons why you might want to require signatures on invoices to protect yourself and your customers from misunderstandings.

Do you put a signature on an invoice?

And in most cases, customers will pay unsigned invoices without any issues. So, if you want them to be legal documents, do invoices have to be signed? Yes, all legal documents must have a signature to be official. It's the only way to prove that both parties understood the invoice and agreed to abide by its terms.

Electronic Signature
Features
Invoice templates
Get Your Invoice Signature Effortlessly

Simplify Your Invoice Signature Process with airSlate SignNow

Effortlessly send and eSign documents with our user-friendly, cost-effective solution designed for businesses.

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Award-winning eSignature solution

Move your business forward with the airSlate SignNow eSignature solution

Create your signature in seconds on any desktop computer or mobile device, even while offline. Type, draw, or upload an image of your signature.

Deliver a seamless eSignature experience from any website, CRM, or custom app — anywhere and anytime.

Organize multiple documents in groups and automatically route them for recipients in a role-based order.

Collect signatures faster by sharing your documents with multiple recipients via a link — no need to add recipient email addresses.

Create unlimited templates of your most-used documents. Make your templates easy to complete by adding customizable fillable fields.

Create teams within airSlate SignNow to securely collaborate on documents and templates. Send the approved version to every signer.

See airSlate SignNow eSignatures in action

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

Try airSlate SignNow with a sample document

Complete a sample document online. Experience airSlate SignNow's intuitive interface and easy-to-use tools
in action. Open a sample document to add a signature, date, text, upload attachments, and test other useful functionality.

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airSlate SignNow solutions for better efficiency

Keep contracts protected

Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to invoice signature.

Stay mobile while eSigning

Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and invoice signature later when your internet connection is restored.

Integrate eSignatures into your business apps

Incorporate airSlate SignNow into your business applications to quickly invoice signature without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.

Generate fillable forms with smart fields

Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.

Close deals and get paid promptly

Collect documents from clients and partners in minutes instead of weeks. Ask your signers to invoice signature and include a charge request field to your sample to automatically collect payments during the contract signing.

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

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Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

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Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

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How to establish an invoice signature with airSlate SignNow

Establishing an invoice signature is crucial for companies aiming to optimize their document signing procedures. airSlate SignNow provides an intuitive platform that enables you to effortlessly send and electronically sign documents, guaranteeing a seamless workflow and increased efficiency. This guide will assist you in the process of configuring your invoice signature using airSlate SignNow.

Procedure to establish your invoice signature

Launch your web browser and go to the airSlate SignNow website.
Sign up for a complimentary trial or log into your current account.
Choose the document you want to sign or send for signatures and upload it.
If you intend to use this document again, transform it into a reusable template.
Access your uploaded document and make necessary modifications, such as adding fillable fields or inserting essential information.
Sign the document and assign signature fields for the recipients.
Click 'Continue' to set up and dispatch an eSignature invitation.

By utilizing airSlate SignNow, companies can take advantage of a comprehensive feature set that provides an excellent return on investment. The platform is crafted for user-friendliness and scalability, making it perfect for small to medium-sized enterprises. With clear pricing and no concealed charges, you can benefit from superior support available around the clock for all paid plans.

Begin enhancing your document signing procedures today with airSlate SignNow. Register now to enjoy the advantages firsthand!

How it works

Open & edit your documents online

Create legally-binding eSignatures

Store and share documents securely

airSlate SignNow features that users love

Speed up your paper-based processes with an easy-to-use eSignature solution.

Edit PDFs
online

Generate templates of your most used documents for signing and completion.

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Create a signing link

Share a document via a link without the need to add recipient emails.

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Assign roles to signers

Organize complex signing workflows by adding multiple signers and assigning roles.

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Create a document template

Create teams to collaborate on documents and templates in real time.

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Add Signature fields

Get accurate signatures exactly where you need them using signature fields.

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Archive documents in bulk

Save time by archiving multiple documents at once.

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Connect airSlate SignNow to your apps

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Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific

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FAQs

Here is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

Need help? Contact support

Should I put a signature on an invoice?

Short answer: usually no -- a signature is rarely legally required for an invoice to be valid and payable. However, adding one can reduce disputes, satisfy some clients or jurisdictions, and support bookkeeping or tax audit trails.
Are invoices supposed to be signed?

In short, yes, in most cases, every invoice should be signed. It's not a legal requirement, but a signed invoice provides documentation and a clear record of the terms that have been agreed upon, which can help prevent disputes and speed up the payment process.
Does a commercial invoice need a signature?

The CGST Rules require all invoices (including credit notes/debit notes) to be physically signed by an authorised representative of the entity issuing the invoice. However, such a person may also place his digital signature if it is affixed as per the provisions of the Information Technology Act, 2000.
What legally must be on an invoice?

An invoice needs specific attributes to be deemed a valid legal document. It must feature a unique reference number, issue date, detailed service or product explanation, total payable amount, and the official details of both seller and buyer.
Does an invoice need a signature?

Officially, invoices don't need to be signed. However, there are a few good reasons why you might want to require signatures on invoices to protect yourself and your customers from misunderstandings.
Do you put a signature on an invoice?

And in most cases, customers will pay unsigned invoices without any issues. So, if you want them to be legal documents, do invoices have to be signed? Yes, all legal documents must have a signature to be official. It's the only way to prove that both parties understood the invoice and agreed to abide by its terms.

What active users are saying — invoice signature

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

I couldn't conduct my business without contracts and...

5

Dani P

I couldn't conduct my business without contracts and this makes the hassle of downloading, printing, scanning, and reuploading docs virtually seamless. I don't have to worry about whether or not my clients have printers or scanners and I don't have to pay the ridiculous drop box fees. Sign now is amazing!!

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airSlate SignNow

5

Jennifer

My overall experience with this software has been a tremendous help with important documents and even simple task so that I don't have leave the house and waste time and gas to have to go sign the documents in person. I think it is a great software and very convenient.

airSlate SignNow has been a awesome software for electric signatures. This has been a useful tool and has been great and definitely helps time management for important documents. I've used this software for important documents for my college courses for billing documents and even to sign for credit cards or other simple task such as documents for my daughters schooling.

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Easy to use

5

Anonymous

Overall, I would say my experience with airSlate SignNow has been positive and I will continue to use this software.

What I like most about airSlate SignNow is how easy it is to use to sign documents. I do not have to print my documents, sign them, and then rescan them in.

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