Automation is only worth having if you can defend the output.
Anyone can make a ledger fast. The question a controller should ask is where the integrity is implemented: in validation a screen performs, or in rules the data itself cannot escape.
Close · March 2026
3 of 7 · day 4- Bank reconciliation · 4 accountstied
- Subledgers to control · AP, AR, FAtied
- Schedules posted · 6 entriesdrafted
- Intercompany eliminations · 2 entitiestied
- Flux review · 9 accounts > 10%3 open
- Sign-off · controllerwaiting
Cash · consolidated
Live · 4 accounts1,284,902
Operations · this week
6 open- Chase 2 missing receiptsA. Reyes20 Mar
- Confirm AWS seat countOps08 Apr
- Ohio nexus registrationM. Silva14 Apr
- Northwind W-9 for 1099Ops21 Mar
Every one of these was raised by TAI from the books, not typed in by a person.
TAI · month-end
WorkingRent accrual · March · Suite 400
Dr 6100 Rent 9,750.00 · Cr 2100 Accrued liabilities
Prepaid insurance · month 4 of 12
Dr 6210 Insurance 1,250.00 · Cr 1400 Prepaid · 10,000 remaining
Deferred revenue release · 18 contracts
Dr 2300 Deferred 22,910.00 · Cr 4000 Revenue · ASC 606
Depreciation · 14 assets
Dr 6900 Depreciation · Cr 1590 Accum. depr. · SL, 3–7 yr
FX revaluation · GBP, EUR
Dr 7200 FX loss 812.40 · Cr 1100 AR · rate at 31 Mar
Payroll accrual · 6 days unpaid
Dr 6000 Salaries · Cr 2110 Accrued payroll · 31 heads
Close package · March 2026.pdf
Statements, schedules, sign-offs · 34 pp
Audit support · schedules.xlsx
Prepaids, FA, accruals, 842, 606
Four ways to write a bad entry, all refused.
Debits must equal credits, checked after currency conversion in the functional currency, so a foreign-currency entry cannot balance in appearance and not in substance. An entry needs at least two lines and two distinct accounts. Amounts cannot be negative.
Posted entries are append-only. Drafts can be deleted; anything posted can only be reversed, and deletion is refused by a database trigger rather than a disabled button. Reverse the same entry twice and the system names the reversal that already exists.
Deactivating an account that has posted activity is refused for the same reason. History does not get tidied away.
Refused at the ledger
Always- 01unbalanced: debits 5000 ≠ credits 4500
- 02a journal entry must touch at least two different accounts
- 03posted entries are append-only
- 04Period 2026-07 is locked. Nothing can post into a closed period.
Eight checks, and a reason recorded if you skip them.
Before a period will close: posted entries exist, the trial balance ties, assets equal liabilities plus equity within a cent, bank items are matched, the checklist is complete, no import is left staged, nothing has been reversed twice, and revenue has not silently collapsed against a material prior month.
Fail one and the close returns the failing list. A partner can override, because deadlines are real, but overriding takes an explicit action and a written reason, and both are recorded against the period.
That is the honest version of a control: not that it can never be bypassed, but that bypassing it leaves a mark.
Close March 2026
Checking 1 of 8- Posted entries exist1,204 entries
- Trial balance tiesDr 4,918,220 = Cr
- Assets = liabilities + equitydiff 0.00
- Bank items matched
- Subledgers tie to control
- Checklist complete
- Flux reviewed
- No import left staged
Locked by D. Dias · 04 Apr, 09:12
8 of 8 passed · no override
It says so, instead of producing a number.
Ask for a runway figure on a ledger with too little history and you get told there is not enough data, rather than a confident number derived from two months of noise.
Revaluation refuses to run without a closing rate on file and never falls back to a rate of one. The invariant checks, run against a client nobody has onboarded, report that there is nothing to verify rather than declaring the books clean.
An empty book is not a clean book. That sentence is a verdict the system actually returns, and it is the shortest way to explain the whole design.
TAI · week of 16 March 2026
Reading the feed1,184
Posted
on this client's own history
47
In your queue
coded, reasoning attached
9
Routed to Ops
receipt, PO or W-9 missing
0
Uncategorised
and none in suspense
14 Mar · AWS EMEA SARL · INV 8F2K1QP
Posted. Matches 11 prior payments, split 68 / 32 across Production and R&D on the standing cost-allocation rule.
13 Mar · RAMP CARD SETTLEMENT · 41 items
Cleared against 41 receipts. 2 missing, chased J. Okafor and M. Silva, due 20 Mar.
12 Mar · WIRE · HEIDRICK & STRUGGLES
Matched to PO-1188. Contract is three instalments, with the remaining 84,000.00 accrued to 2100.
11 Mar · STRIPE TRANSFER · ST-99204471
Split three ways: 60,903.88 to 4000 Revenue, 2,004.26 to 6510 Processing fees, 1,000.00 to 2400 Refund reserve.
09 Mar · CHK 2214 · NW HOLDINGS LLC
First payment to this payee. Posted on the pattern from two prior contractors, W-9 requested, 1099-NEC flag set. In your queue to confirm or recode.
07 Mar · DEP · LANDLORD REFUND
Reversed the 2024 deposit. Lease ends 30 Jun, so the ROU asset and liability are remeasured, ASC 842 rollforward updated.
Already drafted, for dates that have not arrived
6 drafted aheadMonth-end close · 14 of 22 items pre-run
6 journal entries drafted: 9,750.00 rent accrual, 1,250.00 prepaid insurance, 6,133.00 depreciation across 14 assets, 22,910.00 deferred revenue release.
Accounting · D. Okonjo to review
Rent escalation +3.5%
Lease clause 6(b). ASC 842 remeasurement drafted: ROU asset +38,204.00, liability +38,204.00, straight-line rent re-spread over 27 months.
Accounting · schedule attached
AWS renewal · 50,190.00 / yr
Prepaid schedule drafted with 12 amortisation lines at 4,182.50. Seat count needs confirming before it posts.
Ops · A. Reyes, due 08 Apr
Ohio economic nexus · 94,120 of 100,000
Threshold trips at this run rate in about six weeks. Registration task created and assigned, ahead of the Q2 filing.
Ops · M. Silva, due 14 Apr
1099-NEC · 3 vendors missing W-9
Chased 04 Mar, two returned. Northwind Holdings outstanding; the filing is blocked on it and nothing else.
Ops · chase scheduled 21 Mar
Lease expiry · Suite 400
Termination notice is due 90 days out, on 01 Apr. Calendar item created, deposit reversal already posted this month.
Ops · decision needed by 25 Mar
Nothing waits in an uncategorised bucket. Where TAI is less than certain it still posts to the account this client's own books support, says why, and puts the row in your queue, so the review list is decisions to confirm, not a suspense account someone has to remember.
Every read is scoped to one workspace.
Every query runs inside a tenant scope, and the firm-of-firms hierarchy sits above that. Switching client workspaces is not a filter applied to a shared result set.
Within a workspace, money-typed fields are omitted entirely from responses to people without finance visibility.
Security posture, including where SOC 2 stands today, is set out in full on the security page rather than implied by a badge.
Firm · March close
14 clients9
Closed
avg day 4.2
4
In progress
on track
1
Blocked
feed reauth
11,940
Entries
across the firm
Harborline Foods
day 4 · 1,204 entries · 0 open · D. Okonjo
Locked 04 Apr · 8 of 8 checks passed · package sent
Vantage Robotics
day 6 · 880 entries · 2 open · M. Silva
Flux review on 6810 Marketing · 8,900.00 A/R part payment unapplied
Cedar & Co
day 2 · 512 entries · 1 blocker · A. Reyes
QBO reauthorised 02 Apr · feed resumes tomorrow, TAI has pre-coded 340 items
Move fast on the mechanical. Slow down where it matters.
The system does the repetitive work at speed and stops dead at the places where being wrong is expensive.