Plain-text accounting insights, tutorials, and updates from the Beancount.io team.
Form 8821 grants read-only access to your IRS tax information for lenders, accountants, and verifiers. Learn how it differs from Form 2848, when to use it, how to complete each of its six sections, the 120-day signature rule, and how to revoke it.
Learn how to use IRS Form 843 to request penalty abatement, interest relief, or refunds of certain taxes. Step-by-step guide for 2026 with links to official
Fewer than 1% of individual returns are audited each year, and over 75% of audits are handled entirely by mail. This guide explains what triggers an IRS audit in 2026, the step-by-step process, how far back the IRS can look, and how to prepare records that hold up to scrutiny.
Foreign-owned US LLCs face a $25,000 Form 5472 penalty per missed filing, 30% default withholding on US-source income, and tighter 2026 BOI rules. This guide covers the entity choices, forms, treaty benefits, and bookkeeping habits non-resident owners need to stay compliant.
A final demand letter is the last formal step before court for an unpaid invoice. This guide covers what to include, when to send it, the seven mistakes that sink most letters, and the bookkeeping systems that prevent the need for one in the first place.
A practical guide to engagement letters for service businesses covering the eleven components every letter needs, the drafting mistakes that cost professionals real money, and how a signed letter connects to accurate revenue forecasting and accounts receivable in your books.
Days Sales Outstanding measures the average days between a credit sale and cash collected. This guide covers the DSO formula, industry benchmarks (30-45 days is typical, single digits for e-commerce, 60-90 for construction), common miscalculations, and seven practical levers to lower it.
Days Sales Outstanding measures the average days it takes to collect on credit sales. This guide covers the DSO formula, 2026 industry benchmarks from 7 to 90 days, and concrete tactics to shorten the cash collection cycle.
A credit card authorization form documents cardholder consent for charges and is required by card networks for card-not-present and recurring billing. Covers the required fields, PCI DSS storage rules, and how a signed form shifts the burden in chargeback disputes.
A 2026 tax guide for creators covering the new $2,000 1099-NEC threshold, self-employment tax at 15.3%, home office and Section 179 deductions, quarterly deadlines, and fair market value rules for gifted products.
A repeatable six-stage client onboarding workflow for accounting, bookkeeping, tax, and advisory firms — covering pre-engagement prep, the first 24 hours, structured intake, system setup, client education, and the handoff to ongoing support. Includes the metrics and check-in cadence that separate firms with high retention from those losing 44% of clients in the first 90 days.
Invoicing is a document; billing is the system around it. This guide defines the difference, cites the cash-flow cost of getting it wrong, and lays out a seven-step framework (standardized rates, written terms, recurring vs one-time tracks, dunning, weekly reconciliation, DSO tracking) for building a billing process that actually gets paid.
