FIRMA RESOURCES

The financial playbook for multi-entity operators.

Guides, frameworks, and checklists for accountants, operators, and owners managing more than one entity.

12 free guidesMulti-entity focusCPA-ready templatesNew monthly
Browse all guides →
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NEXUS FIRMA resources — the financial playbook for multi-entity operators

See the real product

The actual FIRMA — not a mockup.

Real screenshots from the product LUCA runs its own multi-entity books on today — one login across every entity, approval-first.

app.nexusfirma.io
FIRMA — Command center
Command center
Every entity’s cash, AR and AP in one live dashboard.
app.nexusfirma.io
FIRMA — General ledger & banking
General ledger & banking
Real double-entry books with live bank reconciliation.
app.nexusfirma.io
FIRMA — Invoicing
Invoicing
Send, track and get paid across every business.
app.nexusfirma.io
FIRMA — Expenses
Expenses
Capture and categorize spend — approval-first.
app.nexusfirma.io
FIRMA — Approval-first AI
Approval-first AI
AI drafts the entries; nothing posts without your sign-off.
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FIRMA — Contracts
Contracts
Keep agreements right next to the books.
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FIRMA — Proposals
Proposals
Quote work and convert it straight to an invoice.
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FIRMA — Documents
Documents
A tidy home for receipts, statements and files.
app.nexusfirma.io
FIRMA — Client portal
Client portal
A clean place for clients to pay and share.