Business Tax Preparation

Comprehensive business tax return preparation for all entity types - LLCs, S-Corps, C-Corps, partnerships, and sole proprietorships.

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Business Tax Returns, Prepared With Precision

Business tax preparation requires a deep understanding of your operations, entity structure, industry-specific deductions, and the interplay between business and personal taxes.

At Infinity Accounting Solutions, our Enrolled Agents prepare business tax returns for every entity type, ensuring every legitimate deduction is captured and every compliance requirement is met.

Multi-state obligations, depreciation schedules, officer compensation, and entity-specific rules all require specialized knowledge. Our team handles these complexities so you can focus on running your business.

Business Tax Returns We Prepare

Form 1120-S - S-Corporation returns
Form 1120 - C-Corporation returns
Form 1065 - Partnership returns
Schedule C - Sole proprietorship returns
Multi-state business tax filings
Quarterly estimated tax calculations and filings
Sales and use tax returns
Payroll tax returns (Form 941, 940, state filings)

Integrated With Your Accounting

When we handle both your accounting and tax preparation, the process is seamless. Your books are maintained with tax preparation in mind, meaning fewer adjustments, faster filing, and more accurate returns.

Why Infinity

You Deserve an Accountant Who Actually Cares

We built Infinity Accounting Solutions around a simple belief: business owners deserve expert accounting support without feeling like just another client number. By combining modern technology with old-school relationship building, we provide the personalized service, accessibility, and trusted guidance that businesses need to grow with confidence.

Big-Firm Expertise. Boutique Experience.

We bring the technical knowledge of larger firms together with the personalized attention of a boutique practice.

Your Accountant for Life

Relationships come first. We believe accounting is about more than just numbers. We build long-term relationships based on trust, communication, and a genuine understanding of your business.

A Partner, Not Just a Provider

Whether you need bookkeeping, controllership support, or tax guidance, we're here to help you make informed decisions, not just deliver reports.

Modern & Accessible

Enjoy the convenience of a virtual firm powered by best-in-class technology, paired with the real human attention, responsiveness, and personal service you deserve.

Infinity Accounting founders in conversation

5.0 ★Google Rating

51+5-Star Reviews

50States Licensed

Frequently Asked Questions

Common Questions About Business Tax Preparation

When are business tax returns due?

S-Corps and Partnerships: March 15. C-Corps: April 15. Extensions are available for all entity types.

Do you handle multi-state business tax returns?

Yes. We prepare all required state filings and help you understand nexus obligations and apportionment requirements.

What if I need to file an extension?

Extensions are common and acceptable. We file extensions when needed and ensure estimated taxes are paid by the original due date.

Can you help with an IRS audit?

Absolutely. As Enrolled Agents, we are authorized to represent you before the IRS and handle all communication.