Tax Strategy Guides for LLC Owners

All 2026 LLC tax deadlines in one place — federal return due dates by entity type, extension deadlines, and state annual reports.

A plain-language overview of how LLCs are taxed at the federal and state level.

For S-Corp owners, mixing these up creates serious payroll tax liability.

Yes — if you are a shareholder-employee. Here is what payroll setup requires.

After you file Form 2553, the IRS sends a CP261 acceptance letter. Here is what to do next.

Learn how to check whether your Form 2553 S-Corp election was approved, how long IRS approval usually takes, what the S-Corp acceptance letter means, and who to call if you never received a notice.

Missed the election deadline? The IRS allows late elections in many cases.

Inadequate salary, missing payroll filings, and other expensive mistakes LLC owners make.

Everything a new LLC owner needs to do in their first tax year.

Typical IRS processing time and what to do while you wait.