AACCA Consulting VietnamAccounting · Tax · BusinessFree consultation
FDIACCA Insights · ACCA Consulting Vietnam

VAT Refunds for New FDI Investment Projects: Files and Pitfalls

How to compile input VAT during construction and machinery imports, and prepare the refund file so it is not delayed.

VAT Refunds for New FDI Investment Projects: Files and Pitfalls – ACCA Consulting Vietnam
In this article
  1. When is a new investment project considered for a VAT refund?
  2. Tracking input VAT during construction
  3. What does a VAT refund file for an investment project contain?
  4. Mistakes that send the file to a pre-refund inspection
  5. Practical tips for FDI project accountants
  6. FAQ

While building the factory and importing machinery, an FDI company spends heavily but has no revenue yet, so input VAT builds up into a significant sum. A VAT refund for an investment project lets you recover this cash, provided the file is clean from the very first document. ACCA Consulting Vietnam summarizes the preparation process and the mistakes that most often send a file into a pre-refund inspection.

1. When is a new investment project considered for a VAT refund?

In principle, a new investment project still in the investment phase and not yet operating may be considered for a refund if it has input value-added tax (VAT/GTGT) that has not been fully credited. The specific conditions (tax amount thresholds, excluded sectors, capital contribution conditions, licences for conditional business lines, etc.) change from period to period, so check the current regulations before preparing the file.

For FDI companies, the tax authority usually scrutinizes three points:

2. Tracking input VAT during construction

A common mistake is waiting until you are ready to file before gathering documents. Open a separate project tracker from the first month, broken down by item: construction, imported machinery, locally purchased equipment, consulting services. Each line should reference the invoice number, payment voucher, contract and acceptance minutes.

Cumulative input VAT of a hypothetical project (illustrative example)
Q1180 million VND
Q2520 million VND
Q31,150 million VND
Q41,760 million VND
Q52,100 million VND

Illustrative example in VND million, not actual data. Input VAT rises sharply during construction and machinery imports.

View as table
Q1180 million VND
Q2520 million VND
Q31,150 million VND
Q41,760 million VND
Q52,100 million VND

A cumulative chart makes it easy for management to see how much money is "waiting" with the state budget and to time the filing to fit the cash flow plan.

A project's input VAT should be tracked by item and filing period from the outset.
A project's input VAT should be tracked by item and filing period from the outset.

3. What does a VAT refund file for an investment project contain?

The official forms are prescribed by the tax authority and may change. In addition to the refund request on the prescribed form, the company should have the following supporting documents ready so it can respond quickly when asked:

Supporting documents to prepare for the refund file
Document groupExamplesNotes
Project legal documentsIRC, ERC, investment decisionLatest version after any amendments
Capital contributionDICA statements, capital transfer documentsConsistent with contribution within 90 days
Input invoicesInvoice listing by periodCross-checked against the e-invoice lookup portal
PaymentsPayment orders, bank statementsInvoices of VND 5 million or more must be paid by bank transfer
ContractsConstruction, machinery purchase and consulting contractsWith acceptance and handover minutes
ImportsCustoms declarations, import VAT payment documentsConsistent with the machinery list
A 5-step preparation process
  1. 1Review eligibility

    Check that the project qualifies for a refund and is not in an excluded category.

  2. 2Reconcile returns

    The amount claimed matches the VAT returns for each period and does not duplicate amounts already credited.

  3. 3Clean up invoices

    Remove invoices with incorrect details, paid in cash or not serving the project.

  4. 4Build the evidence pack

    Organize documents according to the listing so each line can be traced quickly.

  5. 5File and follow up

    File electronically, monitor notices and respond to requests for explanation on time.

4. Mistakes that send the file to a pre-refund inspection

  1. Capital not fully contributed or contributed late: using loans from the parent company instead of contributed capital without properly completing the foreign loan procedures.
  2. Invoices from the pre-incorporation stage: costs paid by the investor before the ERC was issued, but the invoices are not in the company's name.
  3. Offsetting or third-party payments without documentation: the parent company pays the contractor on the company's behalf without a tripartite agreement.
  4. Mixing project costs with operating costs: when the project already has some revenue but input VAT is not separated.
  5. Risky suppliers: the seller has ceased operating or abandoned its business address.
  6. Discrepancies between returns and the books: returns amended several times without explanation.
An incorrect refund claim may result in recovery of the amount refunded, together with late-payment interest of 0.03% per day and penalties under the regulations. Clean up the file before submitting it; do not file first and fix later.

5. Practical tips for FDI project accountants

Monthly tasks
  • Download and reconcile input e-invoices on the lookup portal within the first 5 days of the month
  • Tag each invoice with a project item code in the accounting software
  • Check the operating status of new suppliers
  • Store contracts and acceptance minutes in the same folder as the invoices
  • Update the capital contribution schedule and DICA statements
FDI companies in the investment phase often do not yet have enough volume to hire a full-time accountant. With accounting services from ACCA Consulting Vietnam, the FDI package with no transactions starts at VND 640,000/month (approximately USD 25 at a reference rate of VND 25,500/USD) and the 16–30 document package is VND 1,920,000/month; see details at affordable, transparent accounting services.
Tax rules change frequently. Content updated to October 2026; contact ACCA to check your company's specific case.

FAQ

Can a project that already has some revenue still get an investment VAT refund?

It depends on whether the project has officially commenced operations and how input VAT is separated. This situation easily leads to disputes, so review it carefully with a specialist before filing.

If we do not claim a refund, is the input VAT lost?

No. The company can carry it forward to offset against output VAT once it has revenue. A refund simply recovers the cash sooner.

Do invoices issued before the ERC count?

Pre-incorporation costs require valid documents and a legal basis for transferring them to the company. Invoices not in the company's name are usually difficult to accept for crediting or refund.

Clean up your input VAT file before claiming a refund

ACCA Consulting Vietnam provides accounting services in Ho Chi Minh City for FDI projects, tracking input VAT by item from day one. Get advice.

Free consultationZaloWhatsApp
A
ACCA Consulting Vietnam team

Written by the accounting and tax team at ACCA Consulting Vietnam (tax code 0316119996, Ho Chi Minh City), based on hands-on work with Vietnamese and foreign-invested companies. For guidance on your specific case, contact us.

FDI