Add Electronic Signature to Invoice Template

Drag and drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, or TXT
Based on 12500+ reviews
Last updated on Jan 19, 2026

Add Electronic Signature to Invoice Template with pdfFiller

How can you add an electronic signature to an invoice template?

To add an electronic signature to an invoice template, select your template within pdfFiller, use the 'Add Signature' tool, and follow the prompts to place your signature in the desired location. Complete the process by saving the updated invoice.

  • Choose your invoice template in pdfFiller.
  • Navigate to the 'Add Signature' tool.
  • Draw, upload, or use a pre-saved electronic signature.
  • Place the signature on the invoice.
  • Save the document to apply changes.

What is adding an electronic signature to an invoice template?

Adding an electronic signature to an invoice template is the process of inserting a digital version of your handwritten signature into an electronic document. This allows for quick approvals, streamlined communications, and can enhance the authenticity of invoices without the need for physical signatures.

Why does adding an electronic signature matter for digital document workflows?

Incorporating electronic signatures into digital workflows enhances efficiency and reduces processing time. By enabling instant confirmation of agreement, businesses can improve their cash flow and reduce disputes regarding invoice approval. Additionally, the use of electronic signatures contributes to a more sustainable operation by minimizing paper usage.

What are typical use-cases and industry applications for electronic signatures?

Electronic signatures are widely used across various industries for multiple purposes, such as contracts, agreements, and official invoices. For example, freelancers and contractors frequently use electronic signatures in creative industries, while financial institutions employ them for loan agreements. The healthcare sector also utilizes electronic signatures for consent forms and patient agreements.

  • Freelancers signing contracts.
  • Real estate professionals executing purchase agreements.
  • Healthcare providers gathering patient consent.
  • Businesses invoicing customers efficiently.

How to work with electronic signatures in pdfFiller: step-by-step

Follow these steps to successfully add an electronic signature to your invoice template using pdfFiller: 1. Log into your pdfFiller account. 2. Upload the invoice template that needs an electronic signature. 3. Click on the 'Add Signature' feature from the toolbar. 4. Choose to create a signature using a mouse, touchpad, or upload an image file. 5. Position the signature on the document and resize it if necessary. 6. Once satisfied with the placement, save the invoice.

What customization options are available for electronic signatures?

pdfFiller provides multiple options for customizing your electronic signature, including the ability to draw your signature, upload a scanned version, or select from a library of previously saved signatures. Additionally, users can add initials and stamps to further personalize their documents. This functionality ensures a tailored look that aligns with corporate branding or personal preference.

  • Draw your signature using a mouse or touchscreen.
  • Upload a pre-scanned image of your signature.
  • Select from previously saved signatures.
  • Add initials for quick identification.
  • Insert stamps for a professional touch.

How do you manage and store documents after adding an electronic signature?

After completing your invoice with an electronic signature, pdfFiller allows you to store your documents securely in the cloud. You can categorize these documents, share them via email or link, and even download them for local storage. The platform ensures that all signed documents are organized, searchable, and retrievable at any time, streamlining workflow management.

What are the security, compliance, and legal considerations for electronic signatures?

When using electronic signatures, it is crucial to adhere to legal and compliance standards such as the ESIGN Act and the UETA in the United States. pdfFiller follows these regulations, ensuring that electronic signatures are legally binding and secure. The platform utilizes encryption to protect your documents and signatures, keeping sensitive information safe from unauthorized access.

What are the alternatives to pdfFiller for adding electronic signatures?

There are various alternatives to pdfFiller for adding electronic signatures to invoices. Some popular options include DocuSign, Adobe Sign, and HelloSign. Each platform offers distinct features, ranging from integrations with other software to user-friendly mobile applications. While they all provide essential functionalities for electronic signing, pdfFiller’s unique blend of document management and editing capabilities often sets it apart.

  • DocuSign: Comprehensive e-signature solution with various integrations.
  • Adobe Sign: Offers robust editing tools alongside e-signature capabilities.
  • HelloSign: User-friendly interface and straightforward e-signing options.

Conclusion

Adding an electronic signature to your invoice template not only streamlines the invoicing process but also enhances the efficiency of your overall document workflows. With pdfFiller, users can effortlessly create, sign, and manage their documents from anywhere, ensuring a quick and effective operation. Explore pdfFiller today to realize the full potential of your electronic signatures and enhance your document management practices.

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

Collect legally binding electronic signatures the easy way

Edit, sign, send — done!

Quickly edit documents online, add signatures, and send for signing — all from one easy-to-use solution you can access from anywhere.
Screen

Customize your workflow

Send documents to a single recipient or an entire group. Assign roles, set a signing order, and schedule reminders for a smooth, error-free process.
Screen

Collect data efficiently

Create fillable PDF forms and let your recipients complete them from any device. Publish forms online or share them via a direct link to capture data and signatures without chasing people down.
Screen

Track and store documents

Get real-time visibility into the signing process and keep track of all your documents in one place. Your files are stored in secure cloud storage, so you can access them anytime and anywhere.
Screen

Share & collaborate

Need more eyes on a document before sending? Share it with the team to edit or highlight content, redact sensitive information, leave feedback, and exchange comments.
Screen

Maintain security & compliance

Collect signatures in compliance with ESIGN, UETA, eIDAS, and GDPR. Protect your documents with a password, request additional signer authentication, set document expiration dates, and more.
Screen

How to send a document for signature?

Illustration

Upload

Upload your document to pdfFiller and click E-sign.
Illustration

Add recipients

Choose who needs to sign and add as many recipients as you need.
Illustration

Prepare

Drag and drop fillable fields on your document and assign them to specific recipients.
Illustration

Finalize & send

Review your recipients, customize the signing order, set reminders, and hit Send.
Upload your document

Who needs this?

Explore how professionals use pdfFiller to get documents signed.
Sales
Human Resources
Legal
Real Estate
Education
Finance
Sales

Sales

Quickly edit contracts, add eSignatures, and send them to clients or vendors for signing without leaving pdfFiller. Track who has signed and who still needs to take action, keeping your business running smoothly.
  • Service agreements
  • Vendor contracts
  • Non-disclosure agreements (NDAs)
  • Purchase orders
Human resources

Human Resources

Create fillable PDF forms for offer letters, employment contracts, and onboarding documents. Let new hires complete and sign them from any device, making the onboarding process accessible and hassle-free for everyone.
  • Offer letters
  • Employment contracts
  • Non-compete agreements
  • Benefits enrollment forms
Real estate

Real Estate

Edit property agreements, add signature fields, and send them to buyers, sellers, or agents for signing. Send documents to a single recipient or an entire group, and track the signing process in real time to ensure timely closings.
  • Purchase agreements
  • Lease contracts
  • Property disclosure forms
  • Inspection reports
Education

Education

Create fillable forms for permission slips, enrollment documents, or policy acknowledgments. Allow parents, students, or staff to complete and sign them from any device. Keep track of all signed documents in one secure place for easy access and compliance.
  • Permission slips
  • Enrollment forms
  • Scholarship applications
  • Teacher contracts
Finance

Finance

Edit financial agreements, add eSignatures, and send them to clients or stakeholders for signing. Allow clients to complete and sign online digital forms from anywhere to simplify loan applications, account openings, and authorizations.
  • Loan agreements
  • Investment contracts
  • Financial statements
  • Payment authorizations

Why sign documents with pdfFiller?

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

Ease of use

Users appreciate pdfFiller's intuitive interface and the ability to manage documents from anywhere without clunky desktop software.

More than eSignature

pdfFiller is a complete solution that offers PDF editing, eSignature, file storage, and collaboration under one roof.

For individuals and teams

Whether you work solo or with a team, pdfFiller equips you with all the tools to handle your daily document tasks.

Collect signatures with a trusted, all‑in‑one solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
I found PDFfiller through Goggle search after trying numerous other sites. I was pleased at how easy your site was to use, in addition to all the options and of course, the price.
Joanne M
What do you like best?
I like that it's pretty intuitive and easy to use.
What do you dislike?
Loading times are a little long sometimes.
What problems are you solving with the product? What benefits have you realized?
Processing of any kind of documents.
Carolien Gilbert
This is the greatest website I've found… This is the greatest website I've found in my 21 professional years. It has saved me so much time and effort I can't believe it. PRICELESS!!!!
Natalie
What do you like best? Not much not to like. Spell checker would be nice. though. What do you dislike? After creating a document and saving it, it landed back in the template folder. Have to switch over to documents to access What problems is the product solving and how is that benefiting you? Editing PDF DOCs. Ability to search works great.
Verified User in Insurance
Had a very pleasant experience dealing with their customer service department. They are very professional and knowledgeable. Product is great and their customer service department is excellent
Johan G
Feature filled and easy to use. I've had an overall great experience using PDFiller. The variety of features gives me the convenience to edit my documents, save them, upload them to my account and allows me to easily send them by email to be signed.
Daniel Gonzalez
Show more Show less

Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

FAQs

If you can't find what you're looking for, please contact us anytime!
Now you have to select your digital signature form list and click on continue verify your digitalMoreNow you have to select your digital signature form list and click on continue verify your digital signature details and click on sign. Option. Now you have to save file in your.
Use of DSC under the e-invoicing system The IRP will generate the hash (Invoice Registration Number or IRN), and then digitally sign the JSON if it is deemed to be valid, using its private key. If the signed JSON is tampered with, then e-invoice will become invalid and the digital signature will fail.
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.

Collect signatures with a trusted, all‑in‑one solution

Try easy-to-use tools for all your document management needs.
Upload your document