Accounting and Tax

The Essential Guide to Filing Your S Corporation Tax Return

By Matt Cohen October 16, 2025

Filing your S Corporation tax return can feel overwhelming, especially when your business involves multiple income sources, from subscriptions to brand deals. But once you understand the process, it becomes a straightforward part of running your creator business. For many OnlyFans creators, forming an S Corporation is one of the smartest ways to reduce self-employment taxes, improve cash flow, and keep more of your hard-earned income.

This guide walks you through everything you need to know, from what forms to file to how to report OnlyFans income correctly. You’ll also learn how to stay compliant with federal income tax rules while maximizing your deductions.

Focused woman reviewing her S Corporation tax return on a laptop at a tidy desk with financial documents and a coffee cup in a bright, minimalist workspace.

What Is an S Corporation Tax Return?

An S Corporation tax return is the annual report your business files with the IRS to show income, deductions, and credits. The key difference from other entities is that an S Corporation’s income passes through to its shareholders rather than being taxed at the corporate level. This structure helps avoid double taxation, making it ideal for small business owners and self-employed individuals who want to pay less in self-employment taxes.

The S Corporation files Form 1120-S, while each shareholder receives a Schedule K-1, reporting their share of the corporation’s income. These figures are then included on each shareholder’s personal tax return.

Example

If your OnlyFans business earned $120,000 last year, the S Corporation reports it on Form 1120-S. You, as the shareholder, include your portion on your income tax return, paying income tax and Medicare taxes only on your reasonable salary, not the full business profit.

Who Needs to File an S Corporation Tax Return?

Any business that has elected S Corporation status by filing Form 2553 must submit a tax return each year. This applies whether you’re a single-owner OnlyFans creator or running a larger content business with a small team. The IRS requires your corporation files even if no profit was made that year.

You must meet the following requirements to qualify for S Corporation status:

  • The company must be a domestic corporation.
  • You must have 100 or fewer shareholders.
  • All shareholders must be individuals or certain trusts and estates.
  • The company must have only one class of stock.

This structure lets you separate personal and business finances while gaining the benefit of pass-through taxation.

Key Tax Forms You’ll Need

Here’s a quick overview of the main tax forms used by an S Corporation:

FormPurposeWho Files It
Form 1120-SAnnual S Corporation income tax returnCorporation
Schedule K-1Shareholder’s share of net income, deductions, and creditsCorporation to Shareholder
Form 2553Elects S Corporation statusCorporation
Form 7203Reports stock and debt basis (required for some shareholders)Shareholder
Form 941Reports quarterly payroll taxesCorporation
Form 1040Personal income tax returnShareholder

Is Form 7203 Required for S Corps?

Yes, if you claim a loss or take distributions, the IRS may require you to file Form 7203 to show your ownership basis. This ensures you don’t deduct more losses than you’re entitled to.

How to File an S Corporation Tax Return

Filing your S Corporation tax return starts with gathering accurate financial records. You’ll need to report your gross income, business expenses, and any deductions you plan to claim.

Step 1: Prepare Your Financials

Gather all business records:

  • Total OnlyFans income, including tips and subscriptions.
  • Business expenses such as editing software, marketing costs, and travel.
  • Payroll records showing salaries paid to yourself or others.

Step 2: Complete Form 1120-S

This form reports your corporation’s income, deductions, and credits. You’ll also indicate the tax year, which is usually the calendar year, and attach schedules for items like depreciation or deductions.

Step 3: Issue Schedule K-1

Each shareholder receives a K-1 showing their share of taxable income. You’ll use this to file your personal tax returns.

Step 4: Pay Quarterly Estimated Taxes

Even though the S Corporation itself doesn’t pay federal income tax, you’re responsible for paying quarterly estimated taxes on your share of income. This helps avoid a large tax bill at year-end.

Step 5: File on Time

The due date for Form 1120-S is the 15th day of the third month after your tax year ends. For most, that’s March 15. If the deadline falls on a legal holiday or weekend, you can file the next business day. You can also request an automatic six-month extension.

Salary vs. Distributions: Paying Yourself Correctly

One of the biggest advantages of being an S Corp is how you pay yourself. You’re both the owner and employee, meaning you take a reasonable salary and the rest as distributions.

  • Salary: Subject to income tax, Social Security, and Medicare taxes.
  • Distributions: Not subject to self-employment taxes.

The IRS requires your salary to be “reasonable,” meaning it should reflect what someone with your skills would earn in a similar role. Underpaying yourself can trigger an audit, while overpaying defeats the tax benefits.

Example

If your OnlyFans account earns $100,000 annually, you might pay yourself a $50,000 salary and take $50,000 as a distribution. You’ll pay payroll taxes on the salary but not on the distribution, saving thousands in self-employment taxes.

Common Deductions and Tax Write-Offs

Your S Corporation tax return allows you to claim legitimate business expenses that reduce taxable income. Common deductions include:

  • Home office deduction (for space used exclusively for business)
  • Equipment and editing software
  • Marketing and advertising
  • Travel and production costs
  • Professional services, like accountants or consultants
  • Health insurance premiums (if paid through the S Corp)

These deductions help lower your net income and reduce the tax liability passed to shareholders.

State Income Taxes and Additional Filing Requirements

While S Corporations don’t pay corporate-level tax at the federal level, some states impose state income taxes or franchise fees. For instance, California levies a 1.5% tax on S Corporation’s income. Check your state’s rules to avoid missing a filing or payment.

Some domestic corporations must also report domestic international sales corporations income or passive income if applicable, though this rarely applies to creators.

Creator-Specific Considerations for OnlyFans Taxes

If you’re earning through OnlyFans, tax compliance can get tricky. Many creators mistakenly treat their accounts as a sole proprietorship, which often means paying higher self-employment income taxes. Electing S Corporation status can help manage this by separating personal and business finances.

  • OnlyFans income is considered business income for income tax purposes.
  • You can deduct costs for creating content, marketing, and maintaining your account.
  • You can set aside funds for quarterly estimated taxes to avoid underpayment penalties.
  • Always track tax payments, business expenses, and deductions year-round.

Keeping your creator finances separate builds credibility with financial institutions and protects your limited liability status.

OnlyFans creator reviewing business finances and preparing her S corporation tax return at a modern desk with a laptop and organized paper work.

Common Mistakes to Avoid When Filing

Even seasoned small business owners can make errors on their income tax return. Here are common pitfalls:

  1. Missing Deadlines – Late filing can result in penalties of $210 per month per shareholder.
  2. Mixing Personal and Business Expenses – Avoid claiming personal expenses as deductions.
  3. Ignoring Payroll Taxes – You must file Form 941 and W-2s for salaries paid.
  4. Not Tracking Shareholder Basis – Failure to maintain Form 7203 records can disallow losses.
  5. Failing to Pay Quarterly – You must pay quarterly to manage tax liability effectively.

Example

You earned $80,000 from OnlyFans and waited until April to pay taxes. You could face penalties for missed quarterly estimated taxes and interest on unpaid balances.

FAQs

What is the tax return for an S Corp?

An S Corporation tax return is filed using Form 1120-S, which reports the company’s income, deductions, and distributions. The business itself doesn’t pay federal income tax because profits pass through to shareholders. Each owner reports their share of the corporation’s income on their personal tax returns.

Do I need to submit a corporation tax return?

Yes, all S Corporations must submit a tax return to the IRS each year, even if the business had no income. This keeps your business compliant and helps avoid penalties. It also ensures your corporation status remains active for future tax years.

Is Form 7203 required for S Corp shareholders?

Form 7203 is required if a shareholder takes losses, receives distributions, or sells stock. It tracks your stock and debt basis to show how much you can claim for income tax purposes. Without it, the IRS may deny certain deductions or losses.

How do you file a final return for an S Corp?

To file a final return, check the “Final Return” box on Form 1120-S and include all necessary tax forms and schedules. Pay any remaining tax liability and distribute assets to shareholders as required. This officially closes the corporation for income tax purposes.

Conclusion

Filing your S Corporation tax return helps you stay compliant, lower self-employment taxes, and manage your taxable income more efficiently. By treating your OnlyFans business like a real company, you gain access to valuable tax write-offs and build credibility with financial institutions. Accurate recordkeeping, on-time tax payments, and smart use of business expenses can help reduce your tax liability year after year. Working with a qualified tax professional ensures your income tax return reflects every deduction you’re entitled to. With the right strategy, your S Corporation becomes a tool for long-term financial growth and confidence as a creator.

At The OnlyFans Accountant, we specialize in maximizing tax refunds for OnlyFans creators. Let us help you navigate the complexities of tax season and ensure you get the most out of your filing. Contact us today to schedule your free consultation and start optimizing your tax strategy for 2025.