Billing and collections guides for
accounting and professional service firms

The Anchor blog explains how firms price work, write engagement letters, send invoices and collect payments. Each guide is written for accounting, bookkeeping, tax and professional services teams that want predictable cash flow without chasing clients.

Tax firm billing workflow: A complete guide for predictable cash flow

Schedule a free consultation. A tax firm billing workflow helps you get paid upfront, stop chasing overdue payments, and build predictable cash flow.

Anchor Team
July 20, 2026
20
min

Agency billing models: retainer, project, or performance? Which one actually scales?

Compare agency billing models side by side. Learn which of retainer, project, or performance-based pricing scales, protects cash flow, and fits your stage of growth.

Elad Shmilovich
July 20, 2026
9
min

Recurring billing for accounting firms: A workflow guide

Schedule a free consultation. Recurring billing for accounting firms transforms engagement revenue with automated proposals, auto-collection, and...

Anchor Team
July 17, 2026
17
min

The bookkeeping firm billing process: From proposal to payment

Get your bookkeeping firm billing process working for you. Learn the steps from proposal to payment and how automation saves 20 hours of manual work monthly.

Anchor Team
July 17, 2026
15
min

Out-of-scope accounting work billing: A guide for accounting firms

Schedule a free consultation on out-of-scope accounting work billing. Learn how to identify scope creep and automate billing to stop revenue leakage.

Anchor Team
July 15, 2026
14
min

What happens to billing when a consulting engagement goes sideways?

When a consulting engagement goes sideways, billing disputes follow. Learn the most common triggers, how to protect fees mid-engagement, and what prevents the loss.

Elad Shmilovich
July 15, 2026
8
min