Financial Modernization: Farewell to Checks in Argentine Investment Accounts
The Comisión Nacional de Valores (CNV)—the Argentine equivalent of the SEC in the US or the AMF in France—has introduced a decisive regulation regarding the flow of funds between investors and ALyCs (Agentes de Liquidación y Compensación). For context, ALyCs are the licensed brokerage firms that act as intermediaries in the Argentine capital market.
Through the General Resolution No. 1166, the CNV has stipulated that bank transfers or the use of a CVU (Clave Virtual Uniforme)—a digital account identifier similar to an IBAN—linked strictly to the client's tax ID (CUIT), are now the only authorized means to move money into and out of investment accounts.
What does this mean in practice? From now on, companies can no longer use physical or electronic checks (eCheqs) to fund their brokerage accounts. It is important to clarify that deferred payment checks will remain valid as investment instruments (they can be traded on the market), but they can no longer be used as the method to deposit cash into an account.
🔍 Context: Understanding the "Check Tax"
To understand this measure, one must understand the Impuesto a los Débitos y Créditos Bancarios, commonly known in Argentina as the "Check Tax". This is a controversial tax that applies a rate of 0.6% on every debit and credit transaction in traditional bank accounts.
According to official sources, some companies were using brokerage accounts as a loophole: they deposited checks into investment accounts, placed the funds in short-term instruments (like Cauciones—which are similar to repurchase agreements or repos), and then moved the money, effectively bypassing the bank tax.
📈 Impact on State Revenue
The CNV's decision comes as a response to a real drop in tax collection detected during the second half of 2026:
| Month (2026) | Revenue Drop (Check Tax) |
|---|---|
| July | -6.3% |
| August | -9.0% |
Market Perspectives and Outlook
The presidential spokesperson, Adrián Ravier, has stated that this regulation not only seeks to prevent tax evasion but also to improve the traceability of funds and prevent irregular financial behaviors, ensuring that money is available immediately.
While the banking sector views the return of these treasury flows to the traditional system with optimism, some brokerage firms (ALyCs) and SMEs in the manufacturing sector have expressed concern, as they are losing a more agile and cheaper financing mechanism for their daily operations.