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.

Automating accounting firm annual price increases

Schedule a free consultation. Learn how automating accounting firm annual price increases protects your margins and keeps revenue growing.

Anchor Team
July 14, 2026
16
min

Accounting firm service packages: How to build tiers that bill automatically

Schedule a free consultation. Build accounting firm service packages that streamline your billing and cut revenue leakage. Protect your firm's growth.

Anchor Team
July 14, 2026
14
min

Utilization rate for accounting firms: why the 85% rule is wrong

Your utilization rate says 70%, and your team is still telling you they're drowning. The 85% cap isn't wrong. It's being applied to the wrong thing. Here's the metric it was actually designed for, and the two-hour experiment that surfaces the gap.

Elad Shmilovich
July 13, 2026
10
min

invoice number tracking 101: The complete guide

Master invoice number tracking with practical tips, common mistakes to avoid, and the best tools for keeping your billing process organized and stress-free.

Anchor Team
July 10, 2026
20
min

Fixed fee accounting firm billing: A step-by-step workflow

Schedule a streamlined fixed fee accounting firm billing workflow for your practice today. Calculate fees, automate collections, and reduce revenue leakage...

Anchor Team
July 9, 2026
9
min

Cash flow forecast signed agreements: Predict revenue

Schedule a free consultation today. Learn how cash flow forecast signed agreements help accounting firms predict revenue with certainty and reduce leakage.

Anchor Team
July 8, 2026
11
min