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Plain-text accounting insights, tutorials, and updates from the Beancount.io team.

Mercury Command: What Happens When You Run Your Business Banking by Talking to It

Mercury Command, launched June 16, 2026, lets founders run business banking in plain English — checking cash, changing transfer rules, categorizing transactions, and sending invoices — with every action staged for explicit human approval. This guide explains what it does, the agent-card spend controls that followed, and the adoption checklist small businesses need before granting AI payment access.

Still Funding Your HSA After 65? How Medicare's Six-Month Lookback Turns Legal Contributions Into Excess Contributions

Enrolling in Medicare Part A after age 65 backdates coverage up to six months, turning HSA contributions made during that window into excess contributions subject to a 6% yearly excise tax. This guide covers the 2026 prorated limits, the Form 5329 penalty, how to withdraw the excess before the filing deadline, and the six-months-ahead shutdown plan.

Germany's €10 Billion Reform Package: A Small Employer's Payroll Playbook for 2027

Germany's 2026 coalition reform package raises the basic tax-free allowance to €12,564 in 2027 and €12,900 in 2028, starts the 42% band at €70,601, adds a 47% rate above €280,000, and requires a doctor's certificate from the first day of sick leave — here is what each change means for a small employer's payroll desk, plus a dated checklist for January 1, 2027.

Calling Your Product Green? What the FTC Requires You to Prove First

The FTC's Green Guides require competent and reliable scientific evidence before an environmental claim runs — an unqualified "recyclable" needs facilities available to at least 60% of consumers, "biodegradable" needs complete breakdown within one year of customary disposal, and California's AB 1305 adds a public disclosure page for carbon-neutral claims at up to $2,500 per day per violation.

Estée Lauder FY2026 Earnings: $15.0B Sales, a Return to Profit, and Restructuring Between the Margins

Estée Lauder FY2026: net sales $15.05B (+5% reported, +3% organic), net earnings $182M after a $1.13B loss, and adjusted EPS $2.51 (+66%). Fragrance grew 10% organic and mainland China 9%, gross margin expanded 150 bps to 75.5%, and the FY2027 adjusted operating margin guide was raised to 12.7%–13.5% — while the 6-point gap between 5.2% reported and 11.2% adjusted margin remains the story. Tracked in a public Beancount ledger spanning FY2022–FY2026.

The End-of-Day Close: Z-Reports, Cash Drawer Counts, and Three-Way Daily Sales Reconciliation

A step-by-step end-of-day close for retail and restaurants — X-read, tip adjustments and card batch settlement, Z-report, a blind drawer count, and the three-way match of POS expected against counted cash against bank settlement. Covers over/short thresholds, why overs signal shortchanged customers, posting variances to a cash-over-short account instead of adjusting sales, and the wage-deduction rules that make docking pay for a short drawer risky.