By Joyce HeWed. 13 Aug. 20253min Read

The Most Common Tax Forms for Small Business — Download & Fill Now

Struggling with business tax forms? Discover the most common tax forms for business and download them all here. Easily fill out and sign with the enterprise-grade PDF solution, LynxPDF.
The Most Common Tax Forms for Small Business — Download & Fill Now

Business tax filing can be overwhelming, especially during tax season and annual audits. Whether you're running an LLC, a sole proprietorship, or a corporation, one thing is clear: business tax forms are not only numerous, but often difficult to locate, confusing to fill out, and tedious to sign.

 

Yet, understanding the types of tax forms you need and having a streamlined tool can transform a time-consuming task into a smooth, stress-free process.

  

In this article, we’ll help you do just that:

 

  • Identify and access the most common business tax forms with official download links

  • Learn how to fill and sign them effortlessly with LynxPDF—an all-in-one PDF solution built for teams and enterprises

 

Most Common Business Tax Forms and Where to Get Them

Not sure which IRS tax forms apply to your business and where to get them? Here’s a quick-reference guide tailored to small businesses taxes filing, including direct links to download from official sources:

 

Form Number

Form Name

Purpose

Who Needs It

W-9

Request for Taxpayer Identification Number

Used to collect TIN for reporting income

Freelancers, Contractors, Vendors

W-2

Wage and Tax Statement

Reports employee income and tax withheld

All Employers with W-2 Employees

1099-NEC

Nonemployee Compensation

Reports payments to freelancers/independent contractors

Businesses that paid ≥$600 to nonemployees

1120

U.S. Corporation Income Tax Return

Used by C corporations to report income and calculate tax

Corporations (excluding S-corps)

1120S

U.S. Income Tax Return for an S Corporation

Reports income for S corporations

S Corporations

1065

Return of Partnership Income

Used to report income/loss for partnerships

LLCs with multiple members

Schedule C

Profit or Loss from Business

Reports income/loss for sole proprietorships

Sole Proprietors and Single-Member LLCs

ss-4

Application for EIN

Used to obtain an Employer Identification Number

New Businesses

  

Understanding the list of tax forms above is essential for correct tax form filing for small businesses, helping you avoid errors and penalties.

 

Fill and Sign Tax Forms Easily with LynxPDF

Once you’ve downloaded the right forms, what’s next?

 

Manually printing, filling out, scanning, and mailing IRS forms is outdated, and it introduces unnecessary risk. Using ordinary PDF tools may still require extra steps and lack key features like legally binding digital signatures or team permissions.

  

This is where LynxPDF comes in.

 

LynxPDF is a powerful, enterprise-grade PDF solution designed to handle high-volume small business tax preparation with ease. Here's how it helps:

 

🔹 Smooth Form Filling: Autofill fields, reuse information, and avoid errors

🔹 Legally Binding Digital Signatures: Secure, compliant, and court-recognized

🔹 Team-Friendly Features: Assign roles, track changes, and manage documents collaboratively

 

Example: How to Fill Out & Sign a W-9 Form Using LynxPDF

  

Step 1: Download W-9 form and open it in LynxPDF

 

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Step 2: Click Fill on the top tool bar

 

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Step 3: Click on the purple area to enter text or select options. Moreover, you can add shapes and dates simply by clicking the icons in the toolbar.

 

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Step 4: If you want to add signatures, click on the pen icon, then click “+”. Type in or draw your name to create a new signature, and you can change the font, color, or caliber of your signature. Or you can import an existing signature from your file. After all the set up is complete, click Create.

 

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Now you can drag the signature template you just created to the location where you need to sign.

 

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Step 5: Use the shortcut ( Command + S for Mac & Ctrl + S for Windows) to save the form you have filled out.

  

No printing. No scanning. No mistakes. Just fast, secure, and compliant business tax form management.

 

Conclusion

Business taxes don’t have to be a source of stress. With the right forms at your fingertips and a reliable tool like LynxPDF to handle them, your small business tax filing can become a smooth, professional process.

  

Try LynxPDF today and simplify how your business handles, fills, and signs tax forms!

  

 Get Started with LynxPDF Today!