2025 BOI rule update US entities are now exempt. Check if you still need to file →
SolutionStop chasing entity paperwork. Form clients in batches, file BOI in bulk, and watch every compliance deadline from one screen.
Home/Solutions/For Accountants
For CPAs, EAs, and bookkeeping firms
Built for Accountants · all 51 jurisdictions

A back office for the client work.

CPAs, EAs, and bookkeeping firms run thousands of client entities. Our multi-client workspace handles formations, BOI batch filing, annual reports, registered agent across every state, and an audit-tracked document vault per client.

Built for your use case 60-day money-back Cancel anytime
1,200+
Accounting firms
17 min
Saved per BOI
500x
Bulk client capacity
SOC 2
Type II
Why accountants pick File.Business

Built around how accountants actually operate.

Three things you will not get from a generic formation site.

01

PC / PLLC in every state

Formation in the professional form your state requires for CPAs.

02

Free directory listing

Listed in the File.Business accountant directory when you serve formation clients.

03

Multi-state for your client book

Foreign qualification across all 51 jurisdictions in one dashboard.

How firms work with us

Set up the firm once, scale clients forever.

01
Firm workspace setup

We provision the firm account, set up roles (partner, manager, staff), and import your existing client book via CSV or QBO export.

Week 0
02
Compliance baseline

We map every client entity to its state, federal, and local compliance obligations. The calendar populates across your whole book in one pass.

Week 1
03
BOI batch

Bulk BOI for the back book (if not already filed). Beneficial owner info pulled from your client data with consent.

Week 2
04
New client formation

Form new clients in 5 minutes. Per-client billing, per-client vault, white-label option for the formation confirmation emails.

Ongoing
05
Annual reports + amendments

We surface every filing due in the coming 90 days. You authorize in bulk; we file.

Quarterly
06
Books export to your tax prep

Books in QBO format, payroll filings, 1099s, all ready for your tax-prep workflow.

Year-end
In their own words

How customers like you use the platform.

"BOI was going to consume 200 staff hours. We filed for 340 clients in two days."
MK
Marisa KleinPartner, Klein Tax Group (Chicago)
"I switched from CSC for Registered Agent. Half the price, better dashboard, my clients see one bill instead of two."
DS
Diego SouzaFounder, Souza CPA (Miami)
"The white-label option means my brand is on every email and every cert. Clients think it is our system."
PW
Pat WhittakerManaging Partner, Whittaker Bookkeeping
FAQ

Frequently asked questions.

Is there volume pricing?
Yes. Bulk discounts kick in at 25 entities. Custom enterprise pricing for firms with 200+ clients. Talk to firm sales.
White-label option?
Yes. Custom domain, custom email sender, custom logo on client-facing documents. Available on the firm Scale plan.
How does per-client billing work?
You can either bill clients yourself (we bill you) or pass through (we bill the client). Pass-through pricing is standard for ongoing services like Registered Agent.
CCH or Thomson Reuters integration?
We do not integrate directly; we export to standard CSV and JSON. API webhooks let you tie into your firm management system.
Can I give different staff different access?
Yes. Roles: Partner (full access), Manager (multiple clients), Staff (assigned clients). Audit trail on every action.
Do you handle taxes for accounting firms?
No. Tax preparation is your business. We handle entity-level filings (formation, annual reports, registered agent renewals, amendments, dissolution) and the operating tools (banking, RA, document vault) around them.
What about non-firm clients I bring on?
If you refer non-tax clients to our partner network for services we do not provide (banking, lending, insurance, attorneys), you can opt in to revshare on closed engagements.
Compliance + privacy at scale?
SOC 2 Type II. Every client document is encrypted independently. Audit log is immutable. We are designed to pass a firm peer review.
Switching from CSC, CT, or Wolters Kluwer?
We migrate clients in batches. Bring an entity list with state and registered-agent info. We become RA in all states on a chosen date.

Talk to firm sales.

Tell us a few details. We do the rest. You get a single dashboard for everything.

Pay only the state fee 60-day money-back Cancel anytime
Form your business for $0Start →

Start your business in the next 5 minutes.

No state-fee markup. Pay only the state fee. 60-day money-back guarantee.

No state-fee markup 60-day money-back Cancel anytime