Guides
The manual method, written down properly.
Each guide shows how to do the job in Excel — honestly, including the parts that are fiddly — and where a tool would save you the afternoon.
Receivables
How to generate customer statements from Excel
Build a statement from an AR ledger with formulas, then send one per customer without mailing them one at a time.
AP controlsHow to find duplicate invoices in Excel
Fuzzy-match on vendor, amount and date so you catch the near-duplicates that exact matching misses.
CloseMonth-end close checklist
A close sequence that holds up for a small team, with the sign-offs auditors actually ask to see.
ReportingAccounts receivable aging explained
What the buckets mean, how to calculate them correctly, and what most aging reports get wrong.