#irs-requirements
Meet IRS requirements for business tax compliance
Section 531 imposes a 20% accumulated earnings tax on C-corps that retain profits beyond a $250,000 credit ($150,000 for personal service firms) without specific, feasible plans. This guide explains the Bardahl working-capital formula, the Section 534 burden-of-proof statement, and the contemporaneous documentation that defends an accumulation in IRS audit.
A practical walkthrough of how Revenue Procedure 2013-30 lets businesses cure a missed Form 2553 S-corp election within three years and 75 days — no $3,500+ private letter ruling fee, no negotiation, just a checklist and a well-written statement.
A practical guide to Section 469(c)(7) Real Estate Professional Status — the 750-hour and more-than-half tests, the spousal rule, material participation and the grouping election, common audit failures, and how 100% bonus depreciation in 2026 makes REPS worth the documentation cost.
Informal family or employer loans below the AFR trigger IRC Section 7872 imputed interest, treated as gifts, wages, or dividends.
A 409A valuation is the IRS-recognized appraisal that sets the strike price on every option grant. Without one, founders risk 20% federal excise penalties, premium interest, and California's 5% piggyback tax — all falling on the employee.
Form 7203 requires S-corp shareholders to prove stock and debt basis on Form 1040. Misapplied ordering rules or treating loan guarantees as basis can disallow
A CPA paid himself $24,000 while taking $200,000 in S-Corp distributions, lost in the Eighth Circuit, and owed six figures in back payroll taxes and penalties. Here is how the IRS evaluates reasonable compensation, the audit red flags, and a defensible methodology for setting an S-Corp owner salary.
A Section 83(b) election lets founders and early employees pay ordinary income tax on the grant-date value of restricted stock instead of on each vesting tranche, shifting future appreciation into long-term capital gains. The 30-day filing window is absolute and starts on the actual transfer date.
Direct stimulus payments were protected from IRS tax debt offsets, but Recovery Rebate Credits claimed on tax returns followed normal refund offset rules. Here's how owing back taxes affected each of the three rounds of economic impact payments and what options remain for resolving outstanding IRS balances.
The IRS uses a nine-factor test under Section 183 to decide whether your side income is a business or a hobby. After the OBBBA took effect in 2026, hobbyists report income in full but can deduct no expenses against it — making the classification more consequential than ever.
A 2026 guide to the six most common IRS penalties—their rates, calculations, and the three relief paths that can reduce or remove them, including the newly automatic First-Time Abatement.
Compare EIN, SSN, and ITIN for your small business. Learn who needs which tax ID, how to apply free with the IRS, and avoid penalty-triggering mistakes.
