Texas–Mexico intercompany finance checklist

A Texas–Mexico operating model can look straightforward on an organization chart: one entity sells, another manufactures or provides services, and both belong to the same group. The complexity appears in the transactions between them.

Product sales, service charges, cost reimbursements, loans, royalties and management fees can affect accounting, cash, transfer pricing, information reporting, customs valuation and the group’s monthly close. If each workstream uses different transaction data, the company can have a finance problem even when each local provider is doing its own job correctly.

1. List every recurring intercompany transaction

Start with the actual operating model rather than the transfer-pricing report or general ledger. Identify every recurring flow between the Texas and Mexico entities:

• inventory or finished-goods purchases;
• contract manufacturing;
• shared services;
• management or technical services;
• software or intellectual-property charges;
• cost reimbursements;
• loans and interest;
• capital contributions;
• freight, insurance or other pass-through costs.

For each flow, identify the payer, recipient, currency, pricing basis, invoice frequency, settlement terms and responsible team.

2. Make the legal agreements and accounting process describe the same transaction

An agreement can say one thing while the monthly accounting process does another. For example, a service arrangement might call for a defined charge methodology, but local teams may book ad hoc reimbursements with inconsistent descriptions.

Finance should confirm that contract terms, invoices, ledger accounts and actual conduct are aligned. Legal and tax advisers should review the contractual and transfer-pricing implications.

3. Apply an arm’s-length transfer-pricing framework

U.S. Internal Revenue Code Section 482 gives the IRS authority to adjust income and deductions among commonly controlled taxpayers when needed to clearly reflect income. The IRS describes the general standard as results consistent with what uncontrolled taxpayers would have realized under comparable circumstances.

That does not mean every intercompany transaction uses one universal markup. The appropriate method depends on the facts, functions, risks, assets and transaction type. Tax specialists should establish and document the transfer-pricing position.

Finance then needs to implement that position consistently in invoicing and the books.

4. Do not assume transfer pricing automatically determines customs value

For goods imported into the United States from Mexico, customs valuation introduces a separate workstream. U.S. Customs and Border Protection generally requires the commercial invoice to reflect the price paid by the U.S. buyer, with specified additions where applicable, and related-party pricing can require additional analysis.

A year-end transfer-pricing adjustment can therefore have customs implications. The company should coordinate tax and customs advisers before implementing recurring or retroactive pricing changes.

5. Build invoices that support the accounting and compliance trail

Intercompany invoices should clearly identify the transaction, period, currency and basis of charge. Where a calculation sits behind the invoice, retain the support.

The accounting team should be able to move from the ledger entry back to the invoice, agreement and calculation without reconstructing the logic months later.

6. Reconcile balances every month by counterparty

Texas and Mexico should confirm intercompany activity as part of the monthly close. The reconciliation should show:

• opening balance;
• current-period invoices and credits;
• cash settlements;
• foreign-exchange effects where relevant;
• transactions booked on only one side;
• closing confirmed balance.

Unresolved differences should have named owners and resolution dates. Allowing them to accumulate until year end creates problems for both group reporting and tax work.

7. Track related-party information required for U.S. reporting

Certain 25% foreign-owned U.S. corporations and foreign-owned U.S. disregarded entities can have Form 5472 reporting obligations for reportable transactions with related parties. The IRS also requires relevant records in applicable cases.

For a Mexican-parented Texas company, that makes transaction classification and record quality important from the beginning. The tax adviser should determine which forms and transactions apply; finance should ensure the source data exists and is reconciled.

8. Manage intercompany cash separately from operating cash

Intercompany balances can hide liquidity issues. A Texas entity may appear well funded because it has unpaid affiliate balances, or the Mexico entity may be carrying working capital that was expected to be settled sooner.

Include intercompany settlements in cash forecasting. Define payment terms, approval authority and any treasury policy governing when balances can remain open.

9. Create one monthly cross-border reporting package

Management should see the Texas and Mexico operations together when the business model depends on both. A regional package can include:

• entity-level P&Ls;
• consolidated management view;
• intercompany revenue and cost;
• intercompany balance reconciliation;
• cash and working capital;
• inventory or supply-chain KPIs;
• transfer-pricing or customs issues requiring action;
• tax and compliance calendar status.

The purpose is not to replace statutory accounting in either country. It is to give management a consistent operating view across the corridor.

10. Revisit the model when the business changes

A cross-border structure that worked at $2 million of activity may not work at $20 million. New customers, new product lines, a Texas warehouse, a Mexico plant expansion, financing, intellectual property or a new service center can change the transaction pattern.

Review the intercompany operating model when the business changes materially, not only when a tax study expires.

Where coordination creates value

Texas–Mexico finance problems often occur between specialties: the tax analysis does not match the invoice, the customs process does not reflect a year-end adjustment, or the accounting teams cannot reconcile the balances produced by the approved model.

ASCG Texas focuses on that operating layer—helping management connect accounting, intercompany reconciliation, reporting and adviser coordination across Texas and Mexico.