What expenses can I deduct on Schedule C?

Common deductions include business supplies, software, mileage, home office expenses, and professional services, depending on your situation.

Does Schedule C increase audit risk?

Not necessarily, but accuracy and proper documentation are important. Correct filing helps reduce unnecessary risk.

Do I still need to pay quarterly estimated taxes?

Many self-employed individuals do. We can help determine your estimated tax requirements.

How do I get started?

Schedule a free consultation and we will review your Schedule C filing needs.

Schedule C (Form 1040) Tax Filing Service for Small Businesses

Mistakes on your Schedule C are costly.

Small errors, missed deductions, or poor recordkeeping can lead to higher taxes, IRS notices, or penalties. Our Schedule C service helps ensure your income and expenses are reported correctly so you keep more of what you earn.

Built for real self-employment income

From freelance work to side businesses and full-time self-employment, we handle Schedule C filings for a wide range of income situations.

Focused on deductions and accuracy

We review your income and expenses carefully to make sure eligible deductions are captured and your return is filed correctly.

Clear guidance, no tax jargon

You get straightforward explanations of what counts as a business expense and how your Schedule C affects your overall tax return.

What our Schedule C service covers

Professional preparation and filing of Schedule C as part of your personal income tax return.

Schedule C Preparation & Filing

Preparation of Schedule C (Profit or Loss From Business)
Accurate reporting of business income and expenses
Integration with your Form 1040

Expense Review & Deduction Support

Review of common and industry-specific deductions
Proper categorization of expenses
Support for home office and mileage deductions when applicable

IRS Compliance & Support

Filing aligned with IRS reporting rules
Reduced risk of errors that trigger notices
Support if questions arise after filing

Preparation of Schedule C (Profit or Loss From Business)
Accurate reporting of business income and expenses
Integration with your Form 1040

File your Schedule C with confidence

Get your contractor reporting handled correctly without scrambling at the deadline.

Packages & pricing

1-800Accountant has serviced over 100,000 businesses in the last decade. We'll keep your books in order and maximize your tax savings. Get the suite of tax services your business needs at a price that works for you. *Billed annually

Core Accounting

Best for businesses that need more advanced features, including tax filing and planning, to maximize their tax savings.

$299/mo*

1-800Accountant has serviced over 100,000 businesses in the last decade. We'll keep your books in order and maximize your tax savings. Get the suite of tax services your business needs at a price that works for you. *Billed annually

View All

Core Accounting

Best for businesses that need more advanced features, including tax filing and planning, to maximize their tax savings.

$299/mo*

Packages & pricing

1-800Accountant has serviced over 100,000 businesses in the last decade. We'll keep your books in order and maximize your tax savings. Get the suite of tax services your business needs at a price that works for you. *Billed annually

View All

Customer spotlight

"I have been with 1-800Accountant for 10+ years, and my payroll experience with Fatima P. has been the best so far. Her professional and compassionate demeanor is unparalleled, and her follow-through is exceptional. I appreciate her help and dedication to my payroll account so much."

Massage Logic LLC

Carrie Stone

Massage Logic LLC

Carrie Stone

Your path to stress-free Schedule C filing

See how professional support simplifies self-employment taxes.

Month 1

Income & Expense Review

We review your self-employment income, expenses, and records to understand your business activity.

Month 2

Deduction Identification

Eligible deductions are reviewed and applied to help reduce your taxable income.

Month 3

Accurate Filing

Your Schedule C is prepared and filed correctly as part of your personal tax return.

Month 12

Ongoing Readiness

Your records are better organized for next year and future estimated taxes.

The Result

Accurate reporting, fewer surprises, and confidence in your self-employment tax filing.

We’re more than just business tax prep

Let us handle it all—no more bouncing between services. From payroll to everything else you need.

LLC & Corporation Business Formation

Setting up a business with us is simple and efficient, helping you start on the right financial footing.

Learn More

Payroll for Small Businesses

Payroll services that handle employee payments, tax calculations, and filings so you can pay your team with confidence.

Learn More

Bookkeeping for Small Businesses

Ongoing bookkeeping with clear reports that help you understand your numbers and keep your business organized.

Learn More

LLC & Corporation Business Formation

Setting up a business with us is simple and efficient, helping you start on the right financial footing.

Learn More

Payroll for Small Businesses

Payroll services that handle employee payments, tax calculations, and filings so you can pay your team with confidence.

Learn More

Bookkeeping for Small Businesses

Ongoing bookkeeping with clear reports that help you understand your numbers and keep your business organized.

Learn More

Frequently Asked Questions

Anyone with self-employment or sole proprietorship income generally needs to file Schedule C with their personal tax return.

Schedule C Tax Filing Services for Self-Employed Income

Mistakes on your Schedule C are costly.

Built for real self-employment income

Focused on deductions and accuracy

Clear guidance, no tax jargon