#tax-compliance
Tax Compliance
Stay compliant with tax regulations and filing requirements
Corporate Tax Deadlines: The Complete Guide for 2025
C corporations face a 5% monthly failure-to-file penalty and a $525 minimum for returns over 60 days late — this guide maps every 2025 federal tax deadline, explains penalty mechanics for C corps, S corps, and partnerships, and outlines a year-round compliance system.
FICA Tax: A Complete Guide for Business Owners and Employees
FICA taxes fund Social Security and Medicare at a combined 15.3% rate — 7.65% each from employer and employee. Covers 2026 rates, the $184,500 Social Security wage base, self-employment tax rules, exemptions, and the compliance mistakes that most commonly trigger IRS penalties.
Form 1099-K: Complete Guide for Freelancers, Sellers, and Small Business Owners
The 2025 $20,000/200-transaction threshold for Form 1099-K is reinstated—here's what freelancers, gig workers, and online sellers need to know about reconciling gross receipts and reporting taxable income correctly.
How to Calculate Sales Tax for Your Small Business: A Complete Guide
A practical guide to sales tax for small business owners — understand physical and economic nexus, apply the correct rate across 10,000+ U.S. jurisdictions, and avoid the penalties that catch most growing businesses off guard.
How to Calculate Your Tax Liability: A Complete Guide for Small Business Owners
Step-by-step guide to calculating federal tax liability for small business owners and self-employed individuals—covering gross income, 2025 tax brackets, self-employment tax at 15.3%, quarterly estimated payments, and legal strategies to reduce what you owe.
IRS Audit Without Receipts: What to Do When You Can't Find Your Documentation
Facing an IRS audit with missing receipts? Learn how the Cohan Rule lets you claim deductions without documentation, which expense categories require strict proof, and how to reconstruct records step by step to minimize your tax liability.
What Happens When You Don't Do Bookkeeping: The True Cost of Neglecting Your Finances
Skipping bookkeeping costs more than the time you save — missed deductions, IRS penalties, audit exposure, and blocked loan applications are predictable outcomes for small businesses that let financial records slip.
Amazon Seller Taxes: A Complete Guide for Online Sellers
Amazon FBA sellers face sales tax nexus in 26+ states, 15.3% self-employment tax on profits, and a 1099-K that overstates income. This guide covers filing obligations, deductible expenses, and recordkeeping practices to stay compliant year-round.
Bookkeeping and Tax Debt: What Small Business Owners Need to Know
Poor bookkeeping is the root cause of most small business tax debt -- the IRS assessed $84 billion in civil penalties in a single year. This guide explains how messy records lead to inflated tax bills, how to reconstruct your books, and which IRS resolution options (installment agreements, FTA, OIC) are available once you know what you actually owe.
Common Bookkeeping Mistakes Small Business Owners Make (and How to Avoid Them)
Around 60% of small business owners feel they don't fully understand accounting. This guide covers 12 of the most common bookkeeping mistakes—mixing personal and business funds, skipping reconciliation, misclassifying workers—and shows exactly how to fix each one before it becomes costly.
Form 1099-NEC: The Complete Guide for Businesses and Contractors
Step-by-step guide to Form 1099-NEC — who must file, the $600 threshold (rising to $2,000 in 2026), the January 31 deadline, the penalty schedule ($60–$340 per form), and how to avoid the most common contractor reporting mistakes.
Historical Bookkeeping: What It Is and Why Your Business Might Need It
Historical bookkeeping (catch-up bookkeeping) reconstructs unrecorded financial transactions from past periods. Learn when businesses need it, how IRS rules apply, and a step-by-step approach to getting your books current without losing deductions or facing penalties.