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Fixed-Term Deposits: How to Earn Over $5,700 More by Going Digital in Argentina

15/06/2026 16:42 - Economia

Banco Nación tasas de interés plazo fijo ahorro inversiones

Persona joven usando home banking en notebook con gráficos de tasas de interés y billetes argentinos, iluminación cálida de oficina moderna

Understanding Fixed-Term Deposits in Argentina

A plazo fijo (fixed-term deposit) remains one of the most popular savings instruments among Argentines due to its simplicity and low risk. But what exactly is it? Essentially, you lend money to a bank for a set period—in this case, 30 days—in exchange for a guaranteed interest rate. At the end of the term, you receive your capital plus the agreed interest.

However, with current rates, it is crucial to analyze whether the return beats inflation and how much you lose by operating in person versus using home banking (online banking platforms).

According to data from Banco Nación (Argentina's largest state-owned bank, similar to a national development bank) for June 2026, the Tasa Nominal Anual (TNA)—or Nominal Annual Rate—varies significantly depending on the channel you choose:

Channel	Annual Rate (TNA)	30-Day Profit	Total Amount
Online Banking	19%	$31,232.88 ARS	$2,031,232.88 ARS
In-Branch	15.50%	$25,479.45 ARS	$2,025,479.45 ARS

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The difference in just one month: $5,753.43 ARS
This amount represents the cost of not operating digitally. Banks incentivize electronic platforms with more attractive rates—a global trend accelerated by digital transformation.

Does It Beat Inflation?

Inflation for May 2026 reached 2.1% monthly, according to INDEC (Argentina's National Institute of Statistics and Censuses). Comparing returns:

Digital yield: 1.56% monthly (below inflation)
In-person yield: 1.27% monthly (even further behind)

This means savers can earn nominal money, but not necessarily increase their purchasing power if prices rise faster than the fixed-term rate. For context, the Argentine peso (ARS) has historically struggled with high inflation, making yield comparisons essential for any investment decision.

Positive Economic Context

Despite this challenge, the macroeconomic outlook shows encouraging signs:

Country Risk

Fell to 437 basis points, the lowest level since May 2018. Country risk measures the premium investors demand for Argentine debt compared to U.S. Treasury bonds—a lower number indicates greater confidence.

S&P Credit Rating

Improved from CCC+ to B-, matching Fitch's assessment. This upgrade reflects better debt repayment prospects and economic stability.

BCRA Reserves

The Central Bank of Argentina accumulated over USD 10.6 billion in net purchases during 2026, strengthening the country's monetary position.

Monthly Inflation

2.1% in May, the lowest level in 8 months—signal that price stabilization policies are working.

What Alternatives Exist?

For those seeking to maximize returns, other options include:

Mutual funds (Fondos comunes de inversión): Higher return potential, but with increased risk and variable yields.
Bonds: The AE38 bonds trade at USD 83 with potential yields of 14.5% in dollars. Bonos are government or corporate debt securities paying periodic interest.
MEP Dollar: Trades at $1,450.03 ARS, close to the official rate. The dólar MEP (Mercado Electrónico de Pagos) is a legal way to purchase dollars through bond trading for savings.
Dual bonds CER-TAMAR: Offer real returns of 4.5-6.1% over CER (inflation-indexed coefficient) or 7.8-9.4% over TAMAR (active market rate).

Practical tip: Fixed-term deposits are ideal for funds you won't need in the short term. Predictability is their greatest advantage: you know from day one exactly how much you'll receive at maturity.

Expert Recommendations

For those prioritizing security and simplicity, the fixed-term deposit remains a valid alternative. However, it is essential to operate through digital channels to maximize returns and compare with other options based on your risk profile.

For international investors looking at Argentina, understanding these local instruments provides insight into how Argentines navigate one of Latin America's most dynamic—and challenging—financial environments.

Sources: Banco Nación, INDEC, BCRA, S&P, Ámbito Financiero (June 14, 2026).