How to keep clean books when you use blockchain: the accountant's guide

Recording international payments with stablecoins is feasible, traceable, and fully compatible with Bolivia's accounting principles. Here's how the entries work.

6 min read
How to keep clean books when you use blockchain: the accountant's guide

It's natural for an accountant to feel wary when they hear the word "blockchain." In Bolivia, where the requirements of the National Tax Service (SIN) are so strict and a minor discrepancy in the banking-channel process can trigger complex audits, any change in the way money is transferred abroad raises fears of possible fines or customs observations.

Yet this resistance usually stems from a conceptual confusion that equates the instrumental use of payment technology with financial speculation in crypto assets. When you examine the actual accounting circuit of a digital transfer, it becomes clear that recording these operations is entirely feasible, traceable, and fully compatible with the country's accounting principles.

The case of the industrial valves in Santa Cruz

To understand how these entries work in practice, we can look at the experience of a high-pressure valve distributor in Santa Cruz that needed to import couplings and control spare parts from Milan, Italy, for a value of $38,000.

The Italian manufacturer required the invoice to be settled before dispatching the goods to the port of Arica, but the importer's local bank was facing a delay of up to ten business days due to limitations in foreign-currency allocation. Faced with this scenario, management chose to process the payment through Prismapay to complete the transfer within two hours.

The company's chief accountant, concerned about the bookkeeping entry and compliance with mandatory banking-channel rules in the absence of the traditional SWIFT circuit, broke down the financial and documentary flow of the operation under the company's traditional accounting structure. By structuring the journal vouchers to link the local cash movement in Bolivianos with the international payment order, the administrative department was able to document the import transparently. This detailed accounting file made it possible to pass the company's annual external audit with no administrative observations or adjustment requirements from the auditors.

The accounting entry, step by step

Recording the transaction is straightforward when you treat the platform as a commercial payments channel that settles transfers directly into the supplier's bank account. At the journal-entry level, the operation is processed using standard transitory accounts, under the same criteria applied to traditional fees and remittances:

1. Recording the outflow of local funds

In plain terms: we record the money leaving your local bank account into a temporary in-transit fund while the platform processes the transfer.

  • Debit: Funds in international transit (current asset account) — Amount in Bolivianos.
  • Credit: Banks (local checking account in Bolivianos) — Amount in Bolivianos.
  • Support: Outbound bank transfer voucher issued by the regulated local institution. This document contains the date, the source account, and the debit amount, constituting the primary evidence for the mandatory banking-channel record on purchases exceeding the 50,000 BOB threshold.

2. Transitory currency conversion

In plain terms: we convert those Bolivianos into digital dollars (USDT) within your company's digital account, locking in and securing the exchange rate agreed in the transaction.

  • Debit: Digital assets / Payments account (auxiliary account in digital dollars) — Recorded at the agreed exchange rate in Bolivianos per digital dollar.
  • Credit: Funds in international transit — Clearing the transitory account and closing the temporary balance in local currency.
  • Support: Official currency-conversion report issued by the payments platform. This report includes the exact date, the rate locked on screen, the volume of Bolivianos debited, and the net amount of digital dollars credited to the balance.

3. Settlement and payment to the foreign supplier

In plain terms: the funds are transferred to the supplier abroad, landing directly in their bank account as traditional currency (such as dollars or euros).

  • Debit: Foreign suppliers (or advance to international suppliers) — Recorded in the original foreign currency of the commercial invoice.
  • Credit: Digital assets / Payments account (auxiliary account in digital dollars) — Reducing the digital balance at the historical conversion value.
  • Support: International transfer voucher issued by the platform detailing the final transfer received by the supplier in Italy, together with the commercial invoice that supports the valve purchase.

If the exchange rate varies slightly between the moment you convert the Bolivianos to USDT and the moment the supplier's bank receives the final payment, that small variation is recorded in the journal under the usual Exchange Difference line item, in accordance with the monetary revaluation guidelines set out in Bolivia's Accounting Standard No. 6.

Documentary support and banking-channel compliance

Bolivian regulations closely monitor transactions exceeding 50,000 BOB, requiring that any payment of this magnitude be channeled through financial institutions authorized by the ASFI in order to validate the deductibility of the expense and the VAT tax credit. This requirement is met in the first step of the process: the initial transfer of Bolivianos leaves the importing company's own checking account at a regulated national bank and goes to the local destination account. The main supporting document for the tax authority is the bank debit voucher that records this initial movement.

Subsequently, the final payment sent abroad is linked directly to the Import Declaration (DUI or DIM) processed at customs. When the accounting outflow of funds, the payment platform's report, and the customs value of the goods all match, you maintain the traceability required by the National Tax Service, avoiding tax inconsistencies.

To ensure administrative order and that the transaction can withstand tax audits, the physical file for the operation should contain the following supporting documents:

  1. Original commercial invoice from the foreign supplier detailing the purchase items and the agreed delivery terms.
  2. Single Import Declaration (DUI / DIM) validated by the National Customs Authority, which certifies the legal entry of the goods into the country's territory and the payment of import duties.
  3. Local outflow bank voucher recording the original transfer of funds in Bolivianos, serving as the primary accounting support for the banking-channel requirement.
  4. Prismapay transaction statement detailing the initial currency conversion to digital dollars and the subsequent deposit of traditional currency into the supplier's bank account abroad.
  5. Banking-channel subledger where the initial local operation is recorded, completing the mandatory fields of the registry required by the tax authority.

By treating the operation as a direct settlement channel and clearly documenting each transfer of funds, the transition from the traditional SWIFT system to blockchain technology becomes a clean, auditable accounting optimization.

Legal disclaimer: tax and currency regulation in Bolivia is dynamic and may vary depending on the industrial sector or the type of services imported. This guide explains general accounting and internal-control principles. Before implementing changes to your accounting policies, always consult a qualified tax advisor or auditor to align them with the current regulations of Bolivia's National Tax Service.

Prismapay — corporate banking for your company.

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accounting compliance blockchain imports bolivia

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