Outsourcing bookkeeping to India: what US CPA firms get wrong in the first 90 days

When an offshore bookkeeping arrangement falls apart, it usually happens in the first quarter, and the cause is rarely that the team in India cannot reconcile a bank account. It is the handover. The firm treats the new team like a temp who will pick things up by watching, the senior who was meant to review gets pulled into a deadline, and by week ten nobody can say whether the experiment worked.

We are a Chartered Accountancy firm in Ahmedabad that does this work for US accounting firms, so this is a vendor's view of where firms trip up. Most of these mistakes are on the firm's side of the table, and a good offshore partner should be pushing you to avoid them.

The 90-day shape that works

Days	What happens	Done when
1 to 15: set-up	Per-user access, NDA and engagement terms, client notes for the pilot files, cut-off and delivery times agreed	Every pilot client has a written client note and nobody shares a login
16 to 45: pilot	3 to 5 representative client files. The offshore team prepares, your senior reviews everything and logs every correction	One full month-end close delivered on the agreed date
46 to 75: fix and extend	Client notes and SOPs updated from the error log, review moves to sampling on clean files, the next batch of clients added	Repeat errors on reviewed files are close to zero
76 to 90: decide	Cost per finished, reviewed file compared with doing it in-house	A written scope and price for the next quarter, or a clean exit

Mistake 1: handing over the messiest clients first

It is tempting to offload the file nobody in the office wants: two years of unreconciled credit cards, a chart of accounts with four 'miscellaneous' lines. But if the pilot runs on that file, you cannot tell whether the errors belong to the team or to the books. Pilot on representative, reasonably clean files with a normal monthly rhythm. Scope the clean-up file as a separate, fixed project once you trust the team.

Mistake 2: expecting the team to learn by watching

Your in-house staff learned each client over years of hallway questions. An offshore team has none of that. Before the first file moves, write a one-page client note for each pilot client:

• Business model, entity type and accounting basis (cash or accrual)
• Chart of accounts quirks, class or location tracking, and accounts nobody should post to
• Recurring entries, accruals and prepaids, with amounts or the rule behind them
• Who at the client approves what, and who answers questions
• Known traps: the owner who pays personal expenses on the company card, the vendor who invoices twice

A capable offshore team turns those notes and its own observations into written SOPs during the pilot. Make sure the contract says the SOPs belong to your firm.

Mistake 3: sharing a login

Sharing one set of credentials is the fastest way to start and the worst way to run. It breaks the audit trail, it makes removing a departing team member impossible without resetting everyone, and it undercuts the service-provider oversight the FTC Safeguards Rule expects of CPA firms and tax preparers. Give each person their own user with multi-factor authentication and the minimum access the work needs. In QuickBooks Online, a client company can invite accountant users, so access is granted and revoked per person.

Mistake 4: sending client data before the paperwork is right

Two sets of rules apply before confidential client information reaches an outside provider. Under the AICPA Code of Professional Conduct (ET 1.150.040), you must tell the client, preferably in writing, that a third-party service provider may be used, before their confidential information goes to that provider. A clause in the engagement letter can do it. Separately, ET 1.700.040 treats a contractual confidentiality agreement with the provider, alongside its other conditions, as an alternative to obtaining client consent.

If tax return information will reach the offshore team, as it often does around year-end and return preparation, IRC Section 7216 generally requires the client's written consent first, with stricter rules for SSNs going outside the US. Pure monthly bookkeeping often involves no tax return information, so draw that line during scoping, not after the first file has moved. This is general information, not legal advice.

What counts as tax return information, the SSN rule, sample IRS wording and a printable consent template. Read: IRS Section 7216 consent for offshore bookkeeping

Mistake 5: starting in January

January brings year-end close, then 1099 season, then the filing deadlines. Form 1099-NEC is due to recipients and the IRS by January 31, and for payments made after December 31, 2025 the reporting threshold rose from $600 to $2,000, so vendor-flagging rules in every client note need updating for the forms filed in early 2027. That is the worst possible moment for your senior to also be reviewing a new team's every entry.

Start in a quieter month. A team that starts in early November can be through set-up and one full month-end close before December is out, which is about the minimum before you hand it any year-end or 1099 preparation. If you are later than that, run the pilot on monthly bookkeeping only and keep 1099s in-house this season, or plan the start for after the April filing deadline.

Mistake 6: measuring hours instead of finished files

An hours report tells you the team was busy. It does not tell you whether the books are closed. Agree a written definition of done for each monthly file, for example: every bank and credit card account reconciled to the statement, AR and AP aging reviewed, payroll liabilities tied to the payroll provider's reports, and a short list of open questions sent to you. Then track, per file: delivered on the agreed date, number of review notes, and whether any note repeats an earlier one.

Mistake 7: reviewing everything forever, or stopping too soon

During the pilot, a senior should review every file and log every correction by type: misclassification, missed accrual, reconciliation break, process miss. Each repeated error becomes an SOP update. As a file comes back clean month after month, move it to sample review. Firms that never step down never get their senior's time back, which was the point of outsourcing. Firms that stop reviewing in week two find out at tax time.

Mistake 8: not designing the handoff

India is 9.5 to 13.5 hours ahead of US time zones. Used well, work handed off at your close of business is done before your next morning. Used badly, every question costs a full day. Set three things in writing: a daily cut-off time for documents, one shared log where the team batches its questions for you to answer in your morning, and a fixed weekly call in the overlap window for anything that needs a conversation.

Mistake 9: judging the experiment at day 30

The first month carries the learning cost: client notes being written, questions you will never be asked again, review time at its peak. Judge at day 90, on cost per finished, reviewed file, including your reviewer's hours, against what the same file costs in-house.

Put your own payroll numbers and reviewer time against offshore hourly and FTE rates. Open the offshore bookkeeping cost calculator

A day-90 scorecard

Measure	Healthy at day 90	Worry if
On-time delivery	Monthly closes land on the agreed date	Dates slip and nobody flagged it in advance
Review notes per file	Falling month on month, few repeats	Flat, or the same note keeps coming back
Reviewer time	Moved from full review to sampling on clean files	Your senior still redoes the work
Client notes and SOPs	Written, current, owned by your firm	Still in one person's head
Questions log	Batched, answered in your morning, shrinking	Ad hoc emails, answers lost
Cost per finished file	Below your in-house cost including review	Only cheaper per hour

How we run the first 90 days at ADAPT

ADAPT & Associates LLP is a Chartered Accountancy firm in Ahmedabad, led by six CA partners with 7 to 10 years of experience each. Every engagement starts under an NDA, with a named team lead and a CA partner. We work inside your own QuickBooks Online or Xero file with access you grant and can revoke. We start with a one-month paid pilot on real work, price on a fixed monthly retainer after a scoping call, and the SOPs we document belong to you whether or not you continue. We are an Indian firm working remotely, not a US company.

White-label or direct, the overnight handoff, access and security, and how the pilot works. See US bookkeeping services from India

Twelve due-diligence questions to ask any offshore vendor before you sign, including us. Read: how to choose an offshore bookkeeping partner

Send us your client count and software. We will reply with a scope and a fixed monthly number. Book a scoping call