#interest
Interest
Calculate and track interest income and expenses
Treasury Sweep Accounts vs. Business Savings: Where Should Your Idle Cash Actually Sit?
Fintechs like Mercury and Rho now offer treasury and sweep accounts yielding 3.7%-5.4% on idle business cash, but treasury balances are typically SIPC-insured up to $500,000 while sweep-network balances stay FDIC-insured — a distinction worth understanding before moving six figures.
ATO Interest Is No Longer Tax-Deductible: What GIC and SIC Now Really Cost Your Business
From 1 July 2025, the ATO's General Interest Charge and Shortfall Interest Charge are no longer tax-deductible — even on old tax debts. With GIC around 11% compounding daily, the after-tax cost of ATO debt jumped from roughly 7–8% to full sticker price. Here's how the incurred-date rule works and what to do about existing debt.
Business Savings Accounts in 2026: What Idle Cash Actually Costs You
With the Fed holding rates at 3.5%–3.75% through mid-2026, a business keeping $100,000 in a 0% checking account forgoes roughly $3,500–$4,000 a year. This guide compares top business savings APYs (Axos ~3.60%, Bluevine up to ~3.75%, Live Oak, Lili, Grasshopper), explains Insured Cash Sweep coverage beyond the $250,000 FDIC limit, and shows how to split operating, reserve, and surplus cash.
How the Fed's Rate Path Actually Hits Your Business Loan: A 2026 Prime Rate Guide
The prime rate — not the federal funds rate — drives variable business loan payments. It sits at 6.75% in mid-2026, with SBA 7(a) loans priced at Prime + 2.25%–3.0%. Here's the payment math on a quarter-point cut (about $37/month on a $250,000 loan) and how to plan around the Fed's uncertain rate path.
FASB Just Made It Easier to Hedge Variable-Rate Debt — Here's What Changed
FASB's ASU 2025-09, issued November 2025, makes five targeted fixes to hedge accounting: a 'similar risk' standard for grouped cash flow hedges, a 'choose-your-rate' framework for variable-rate debt, broader nonfinancial asset hedge eligibility, simpler net written option rules, and dual hedge mismatch relief. Public companies must comply for periods beginning after December 15, 2026; private companies get until after December 15, 2027, with early adoption permitted.
Form 8697 Look-Back Interest: Who Files, How the Calculation Works, and What the New IRS Calculator Does
Form 8697 look-back interest settles the gap between estimated and actual results on long-term contracts reported under the percentage-of-completion method — the IRS recomputes prior-year income with final figures and charges or refunds interest only, without reopening those returns. This guide covers who must file under IRC Section 460, the three-step calculation, the separate-filing rule for interest refunds, and what the Excel PCM calculator the IRS released on May 29, 2026 does and doesn't do.
Wepplo v. Commissioner: The Tax Court Case That Could Refund COVID-Era IRS Interest
The U.S. Tax Court is weighing whether IRC Section 7508A(d) barred the IRS from charging interest between January 20, 2020 and July 10, 2023. Building on Abdo and Kwong, Wepplo v. Commissioner gives taxpayers with a Tax Court decision a one-year Rule 261 window to seek interest redetermination — independent of the July 10, 2026 protective refund claim deadline.
Ag Equipment Dealership Bookkeeping: Floor-Plan Interest, Trade-In Valuation, and Parts Absorption
How ag equipment dealerships should track floor-plan interest per unit, re-mark trade-in inventory as used tractor prices fall, and measure parts-department absorption rate — where the national average sits in the mid-60s percent and under 50% signals trouble.
The Rule of 72: The Mental-Math Shortcut Every Business Owner Should Use Before Investing Retained Earnings
Divide 72 by an annual rate and you get the approximate years for money to double: $50,000 at 9% doubles in 8 years, while a 24% credit card balance doubles what you owe in 3. How business owners can use the Rule of 72 to compare investments, price debt, and gauge inflation's drag on idle cash.
The Rule of 78: Why Paying Off an Equipment Loan Early Saves Less Than You Think
The Rule of 78 front-loads loan interest so a lender on a 48-month, $8,000-interest equipment loan has earned about 74% of that interest by month 24 — gutting the savings from early payoff. Here's how precomputed loans work, where they're still legal under 15 U.S.C. § 1615, and how to spot one before you sign.
Where to Park Idle Business Cash in 2026: High-Yield Savings, CDs, and Sweep Accounts
As of mid-2026, competitive business savings accounts pay roughly 3.5%–3.75% APY while the national average sits near 0.4% — a $150,000 idle balance in a 0.01% checking account forgoes about $5,000 a year. A timeline-based framework for placing tax reserves, operating buffers, and balances above the $250,000 FDIC limit into high-yield savings, CD ladders, ICS/CDARS sweep programs, and Treasury money market funds.
The Interest-Free Loan That Isn't: How Section 7872 Imputes Interest on Family and Shareholder Loans
A below-market loan triggers Section 7872, which treats forgone interest as taxable income to the lender even when no cash changes hands. This guide covers the $10,000 and $100,000 de minimis exceptions, the gift tax connection, and how charging the AFR avoids the whole problem.