Accountants who build systems.

Tallmont & Co exists for businesses that have outgrown generic bookkeeping. Multi-entity groups whose books don't agree with each other. Developers whose project costs hide in expense accounts. Companies moving to NetSuite who need the accounting designed before the software is configured. Founders who need CFO-grade answers without CFO-grade payroll.

Why "built like an engineering firm"

Most accounting is performed as a service: hours in, entries out. We work like engineers instead — we design the structure first (the chart of accounts, the entity architecture, the close process), implement it in the systems, and then run it with the discipline of an operations team. The result is a finance function that behaves like infrastructure: predictable, documented, and boring in the best possible way.

What that looks like in practice

• Structure first. Every engagement starts with architecture, not data entry — because transactions coded into the wrong structure are just well-organized noise.
• Evidence over estimates. Balances trace to source documents. Reconciliations tie. Differences get named, not plugged.
• Deliverables, not hours. A close date, a reporting pack, a working system — outcomes on a calendar.
• Handoff-ready always. Your books live in your systems, documented. If we disappeared tomorrow, your next accountant would send us a thank-you note.

Where we work

Our clients are in the United States, Canada, the United Kingdom, Australia, and Pakistan — with guaranteed working-hours overlap wherever you are.

The proof

We'd rather show than claim: read the case studies — a 20+ entity NetSuite consolidation, a construction CIP chart of accounts, an intercompany cleanup, and a rolling company budget reconciled to the ledger every month.