Tax prep and accounting software that runs itself

Cranston runs on top of the software your firm already uses. AI prepares the work, your reviewers approve it.

Returns

Henderson — 2025 Form 1040

D
MK
JR
Watching

Prepared from client documents, the prior-year return, and QuickBooks activity — every line tied to a source.

Client

Henderson, Mark & Elena

Priority

High

Preparer

D

Dana Whitfield

Status

In Review

Sources

QuickBooks

Client uploads

Filing status

Married filing jointly

Docs received

14 of 14

Latest activity

Just now

Prep time

12 min 40 s

Review items

3 items

Expected refund

$12,740

Review return PDF

Return started

4 min ago

Cranston started the Henderson 2025 return — 14 source documents, the prior-year file, and QuickBooks activity.

Status updated to In Progress

4 min ago

Adjustment

3 min ago

Form 8995 applied the wrong income limitation — the QBI deduction was recomputed.

Form8995

Qualified Business Income Deduction

Open

QBI deduction — Line 15

12,460

9,340

+3,120

ΔRecomputed — §199A limitationLimit 48,296

Fact

3 min ago

Draft refund increased from $8,420 to $12,740 across 3 adjustments.

D

Assigned to Dana Whitfield

3 min ago

Status updated to In Review

2 min ago

D
Dana Whitfield commented1 min ago

Client confirmed the home office is 240 sq ft — good to claim the simplified method.

Pushing to CCH Axcess...

Every schedule ties to a source document. Exporting the draft 1040 and e-file forms to CCH Axcess for final review and signature.

The platform

Your team signs off. Cranston does the rest.

Tax prep, bookkeeping, client requests, practice management — done underneath you, handed back ready to sign.

Every client, one workspace

Source docs, books, returns, and email threads filed into one workflow per client — not five portals and a spreadsheet.

Clients

Henderson LLC

MK
JR
Watching

Activity

Files

Books

Returns

Folders

61

Source docs

24

Prior returns

3

Workpapers

12

Email threads

18

Client requests

4

Document

Source

Added

W-2 — R. Henderson.pdf

Gmail

Apr 2

1099-INT — Chase 4412.pdf

Portal

Apr 3

K-1 — Fairview Partners.pdf

Gmail

Apr 8

GL export — Q1.xlsx

QuickBooks

Apr 9

Fixed asset schedule.xlsx

Drive

Apr 9

Filing 2 new documents…

Updated just now

Our accountants, your letterhead

AI drafts overnight, a Cranston accountant clears the flags, your team signs off in the morning. Clients only ever see your firm.

Returns

Tax year 2025

MK
DR

14 returns

11 signed off · 3 to review

Return

Prepared by

Status

R. Henderson — 1040

MK

Review

Meridian Labs — 1120-S

MK

Review

Alvarez Group — 1065

MK

Review

Drafting 2 more returns from client docs…

Updated just now

Works on top of your stack

QuickBooks, Drake, CCH Axcess, TaxDome, Gmail — Cranston automates the handoffs between tools you already run.

Connections

12 apps

All synced

Source

Latest activity

Sync

QuickBooks

1,236 transactions synced

1m

Drake Tax

1120-S draft pushed

3m

TaxDome

3 document requests sent

9m

Gmail

watching 4 client threads

12m

Importing prior-year returns from Lacerte…

Updated just now

How it fits

One layer between your tools and your clients

DRMKJT

Your firm

Client relationships, advisory, final sign-off.

3 to sign off
Cranston · operating layer
AI + accountants

Tax prep

Organizers, W-2s, and K-1s drafted into the software you already run.

11 drafts ready

Tax review

Prior return, source docs, and diagnostics in one queue.

3 in your queue

Bookkeeping

Classification, reconciliation, and journals on every ledger.

1,236 coded

Practice management

Open items, due dates, and client chasing on one board.

2 waiting on client
QuickBooks
Xero
Drake Tax
CCHCCH Axcess
UltraTax
TaxDome
Gmail
+And more

Tax prep

Every client return, moving on its own

Cranston chases the documents, preps the return, and pushes the draft into your tax software. Your team reviews, not retypes.

Returns

Collecting Docs

2

Form 1120-S

D

Acme Dental — missing December bank statement

High

11 of 12 docs

Form 1065

M

Riverside Cafe — 1099-K requested from Square

Low

6 of 9 docs

In Preparation

3

Form 1040

D

Henderson — 2025 joint return

High

14 docs

Form 1120

S

Summit Co — corporate return from trial balance

Medium

22 docs

Form 1040

M

Lee household — Schedule A substantiation

Low

9 docs

Pushed to Software

3

Form 1065

T

Harbor Group — e-filed via Drake Tax

Medium

18 docs

Form 1120-S

S

Bluebird LLC — exported to CCH Axcess

Low

12 docs

Bookkeeping

The monthly close, down to a handful of approvals

Every bank feed coded against your chart of accounts, receipts attached as evidence. 99% posts automatically — your reviewer clears the rest in one pass, then it syncs back to QuickBooks or Xero.

Acme Dental

June close

Sync to QuickBooks

99.1%

1,236 of 1,247 transactions coded

1,236 auto-coded

8 with client

3 to review

Open items

Approve all

Date

Transaction

Amount ($)

Suggested coding

Jun 15

Stripe payout

High

12,340.00

4010

Patient income

Med

Jun 18

Home Depot

High

(860.00)

6240

Repairs & maint.

High

Jun 27

Check #2841

(3,200.00)

Needs a client answer

Net of 3 items

8,280.00

Auto-coding new transactions…

Updated 2 min ago

Reconciliation

Your books match your bank. Every month.

Statements pulled and matched automatically at a 99%+ rate. Cranston's accountants clear the exceptions; your reviewer signs off before close.

Workflows

Monthly reconciliation — June 2026

Complete

Citi Business Checking

•••• 1102 · 1,247 transactions · June 2026

2 open

Reconciliation started

4 min ago

Pulled the June statement from Citi Business — 1,247 transactions imported.

Matching against QuickBooks

3 min ago

1,245 of 1,247 transactions matched. Two open items: one timing difference, one possible duplicate.

Flagged for review

2 min ago

$125.00 Office Depot — duplicate entry detected. The $450 timing difference auto-resolves in 2 days.

Reconciliation complete

1 min ago

Reconciliation report and adjustment entries created. 1 item waiting on your reviewer.

Match rate99%+

1,245 / 1,247 matched · 1 timing diff · 1 flagged

Client requests

Follow-ups that chase themselves

Missing receipts and open questions become structured requests. Cranston sends them, reminds the stragglers, and posts every answer back to the books with its source attached. No more open-items tab in Excel.

Acme Dental

June requests

Requests

2 of 4

PayPal

Jun 12

Home Depot

Jun 18

Venmo

Jun 21

Check #2841

Jun 27

Home Depot

Jun 18 · (860.00)

Answered

Activity

Files

Request created

3 days ago

Cranston flagged an uncategorized card purchase.

Question sent to Sarah via the client portal

3 days ago

“New project or a repair? A receipt helps if you have one.”

Auto-reminder sent

yesterday 9:00 AM

S
Sarah Chen replied2h ago

Repair — Dave patched the lobby drywall after the sink leak.home-depot-receipt.pdf86 KB

Posted to the books

2h ago

Coded 6240 Repairs & maintenance — synced to QuickBooks.

Practice management

Know where every client stands

Books, returns, and reviewer queues for every client on one screen — without opening a single file.

Firm

All clients

DR
MK
JT
Watching

42 clients

36 current · 4 waiting on client · 2 in review

Client

Books

Return

Latest from Cranston

When

Acme Dental

3 to review

1120-S — waiting on docs

Requested December bank statement

2m

Henderson

June closed

1040 in preparation

Drafted from 14 source docs

9m

Riverside Cafe

June closed

1065 — waiting on docs

1099-K requested from Square

1h

Summit Co

2 open items

1120 in preparation

Drafted from trial balance

3h

Harbor Group

June closed

1065 — e-filed

E-file accepted

1d

Chasing 4 open document requests…

Updated just now

Security

Your firm's data never leaves the room.

Everything you build and every file you bring stays inside a perimeter only your firm controls.

Never shared with other firms

Client data, workflows, and the skills your firm builds are never pooled with or exposed to another firm.

Never used to train models

Nothing your firm does in Cranston trains the AI models it runs on. Your expertise stays your firm's edge.

Reviewer sign-off

Nothing is filed or sent to a client without approval from your reviewers.

AES-256 encryption

In transit and at rest, on every file, return, and ledger.

Point-in-time backups

Your firm's workspace can be restored to any moment.

Source-linked & auditable

Every figure links back to the document it came from.

SOC 2 examination in progress.

Read the full security overview

The whole price list

Bookkeeping

per client book, per month

$30

Tax preparation

per return, flat — any form

$40

Tax practice management

included with bookkeeping

$0

That’s the entire bill. Estimate your first statement

Frequently asked questions

How Cranston fits into the way your firm already works.

No. Cranston works on top of QuickBooks and the tax software your firm already runs — CCH Axcess, Drake, and others. It prepares the work and pushes finished drafts into your existing stack for final review and e-file.

Get started

Bring one client workflow. We'll show what Cranston can take over.

We'll map the work into software, AI, and review controls.

Tax prep
Tax review
Monthly close
Bank reconciliation