How the IRS Punishes C Corporations That Hoard Cash: The Two 20% Penalty Taxes, Explained
The IRS charges C corps an extra 20% for hoarding cash beyond business needs or earning 60%+ passive income — dividends and documented plans avoid both.
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Wage Bracket vs. Percentage Method: The Two Ways Your Federal Withholding Gets Computed
Federal withholding uses wage bracket tables for manual payroll under ~$100,000, and the percentage formula for software and higher earners.
What Counts as Gross Income? Section 61's All-Inclusive Rule, Explained
Section 61 taxes all income from whatever source derived — wages, barter, canceled debt, found money — unless a named exclusion takes it out.
LIFO Reserve and LIFO Liquidation, Explained: The Footnote That Restates LIFO Inventory to FIFO
The LIFO reserve is FIFO inventory minus LIFO inventory; liquidating old layers books phantom profit that Section 472 still taxes in full.
Real Estate Dealer vs. Investor: Why the Same Gain Is Ordinary Income for a Flipper and Capital Gain for a Landlord
Dealer flips face IRS ordinary income plus self-employment tax; investor sales get capital-gains rates, installment sales, and 1031 exchanges.
Earnings and Profits (E&P), Explained: Why Your C Corp Distribution Can Be a Taxable Dividend Even When the Books Show No Profit
A C corp distribution is an IRS-taxable dividend whenever current or accumulated E&P covers it, even with no book profit. Ordering rules and deficit traps.
Private Inurement vs. Private Benefit, Explained: The Two Bars That Cost Nonprofits Their Exemption
Inurement — any insider payoff — can cost a 501(c)(3) its exemption; outsider private benefit must stay incidental. How the IRS tests each.
The Bank Deposits Method, Explained: How the IRS Reconstructs Your Income From Bank Statements
The IRS bank deposits method totals your deposits, adds cash spending, and taxes the gap over reported receipts — documented non-income deposits rebut it.
Failure-to-File vs. Failure-to-Pay: Why Filing Late Costs Ten Times What Paying Late Costs
The IRS failure-to-file penalty runs 5% a month — ten times the failure-to-pay rate. Filing on time when you cannot pay is the cheapest move.
1099 Filing Software Compared: Track1099 (Avalara) vs. Tax1099 vs. the Free IRS IRIS Portal
Tax1099 and Avalara start near $3 per form with volume tiers, while IRS IRIS e-files 1099s free — compare price, state filing, and W-9 tools.
What Are the All-Events Test and Economic Performance? The Two Rules That Decide Which Tax Year an Accrual-Basis Deduction Belongs To
An accrual-basis deduction needs a fixed liability, a determinable amount, and economic performance under IRS Section 461(h) — miss one and it moves a year.
Change in Accounting Estimate vs. Change in Principle: Why a Longer Useful Life Hits Prospectively While LIFO-to-FIFO Restates the Past Under ASC 250
Estimate changes apply prospectively; principle changes restate history via retained earnings — and the IRS wants Form 3115 for the tax side.