Your Savings Are Losing to Inflation — Here’s How to Change That
If you keep your money in a savings account for safety or convenience, be aware that this choice comes with an invisible cost. Savings accounts are among the most popular investments in Brazil — with tens of millions of active accounts — but they often offer lower returns compared to other equally safe and accessible alternatives. In scenarios where the basic interest rate (Selic) is higher, the difference between savings accounts and other fixed-income products can be quite significant.
The problem isn’t exactly losing money in the nominal sense: the balance in a savings account rarely decreases. The issue is losing purchasing power. When your savings yield below inflation, each real saved buys fewer goods over time. This is what economists call negative real return — and it silently erodes your wealth.
The good news is that there are simple, low-cost alternatives with equivalent (or superior) protection to savings accounts, available to anyone with access to a bank or brokerage. This article explains how these options work, their advantages and risks, and how you can start comparing them consciously.
How Savings Accounts Really Work
Savings accounts follow a rule defined by the Central Bank. When the Selic rate is above 8.5% per year, the savings yield is 0.5% per month plus the Referential Rate (TR). When the Selic is equal to or below 8.5% per year, savings yield 70% of the Selic plus the TR.
This means that the savings yield is legally limited — it never fully tracks the Selic when interest rates rise. Always check the current Selic rate directly on the Central Bank of Brazil website to understand under which regime the savings account is operating when you read this article.
Besides limited profitability, savings accounts have another feature that few notice: they only credit the yield on the monthly anniversary of the deposit. If you withdraw the money one day before the anniversary date, you lose all the yield for that period.
The Most Accessible Alternatives to Savings Accounts
Tesouro Direto
Tesouro Direto is a federal government program that allows any individual to buy government bonds online, with a minimum investment starting at approximately R$ 30. It is considered the investment with the lowest credit risk in Brazil because the issuer is the Federal Government itself.
The main bonds available are:
- Tesouro Selic: yields close to the Selic rate and has daily liquidity. It is suitable for those looking for a short-term alternative with quick redemption.
- Tesouro IPCA+: pays a fixed rate plus the variation of the IPCA (official inflation index). It protects purchasing power in the long term.
- Tesouro Prefixado: offers a fixed interest rate at the time of purchase, regardless of what happens with the economy.
Taxation: Tesouro Direto earnings are subject to Income Tax (regressive table, ranging from 22.5% for redemptions within 180 days to 15% for redemptions after 720 days) and IOF for redemptions in less than 30 days. Check the updated rates on the Federal Revenue website. There is also a custody fee charged by B3.
Risk: the main risk of Tesouro Prefixado and Tesouro IPCA+ is the mark-to-market — if you need to sell before maturity, the price may be lower than expected depending on the interest rate scenario.
CDB (Certificate of Bank Deposit)
CDBs are issued by banks to raise funds. In return, the bank pays interest to the investor. The remuneration is usually expressed as a percentage of the CDI (the CDI is a rate that closely follows the Selic; check the current value on B3).
Smaller banks’ CDBs often offer higher rates than large banks — precisely to attract investors. This doesn’t mean they are bad, but it’s important to understand why.
Protection: CDBs are covered by the Credit Guarantee Fund (FGC) up to the limit of R$ 250,000 per CPF per financial institution (with a global limit of R$ 1 million per CPF every four years). Confirm the current limits at fgc.org.br.
Taxation: same regressive IR table applied to Tesouro Direto. IOF for redemptions in less than 30 days.
Pay attention to the term: some CDBs have daily liquidity; others can only be redeemed at maturity. Check before investing.
LCI and LCA (Real Estate and Agribusiness Credit Notes)
LCI and LCA are securities issued by banks to finance the real estate and agribusiness sectors, respectively. The main advantage is that they are exempt from Income Tax for individuals — which makes the comparison with CDBs and Tesouro Direto less intuitive: an LCI that yields 90% of the CDI may be more advantageous than a CDB that yields 100% of the CDI, depending on the term.
To better understand how these securities work, it’s worth checking our detailed guide on fixed income: what it is and how it works in practice.
Protection: also covered by the FGC under the same limits as the CDB.
Disadvantage: generally, they have a minimum grace period (period during which the money is blocked). They are not ideal for emergency reserves, which need immediate liquidity.
Comparing the Options: An Overview
| Product | FGC Coverage | IR on Earnings | Liquidity | Main Risk |
|---|---|---|---|---|
| Savings | Yes | Exempt | Daily (anniversary) | Yield below inflation |
| Tesouro Selic | No (issuer: government) | Yes (regressive table) | Daily (D+1) | Low (small mark-to-market) |
| CDB daily liquidity | Yes (up to FGC limit) | Yes (regressive table) | Daily | Institution’s credit |
| LCI/LCA | Yes (up to FGC limit) | Exempt | After grace period | Institution’s credit + term |
This table is illustrative only. Conditions vary by product and institution.
Before Leaving Savings: Build Your Emergency Fund
A common mistake is to move all savings to investments with a grace period or mark-to-market, without keeping some with immediate liquidity. The emergency fund — that portion of money set aside for unforeseen events — should be in a place that is easily accessible and without short-term loss risk.
For this, Tesouro Selic or a CDB with daily liquidity are usually more efficient alternatives than savings accounts, maintaining the necessary security. If you don’t know how much to keep in your emergency fund, check out our article: Emergency Reserve: How Much You Really Need to Save.
How to Take the First Steps in Practice
- Understand where you are: access your savings account statement and calculate how much it has yielded in the last 12 months in reais. Compare it with the inflation of the period (measured by the IPCA, available at IBGE).
- Separate your money’s goals: emergency reserve (needs liquidity), medium-term goals (1 to 3 years), and long-term goals (over 3 years) have different investment profiles.
- Open an account at a brokerage or digital bank: many offer access to Tesouro Direto, CDBs, and LCIs/LCAs without brokerage fees. Research the available options.
- Compare rates with the same term: when comparing a CDB and an LCI, use a gross/net yield equivalence calculator to discount the effect of the IR. There are free tools for this online.
- Start small: you don’t need to move everything at once. Experiment with part of the money to understand how redemption, statement, and taxation work in practice.
- Review periodically: the interest rate scenario changes. What is advantageous in 2026 may not be in 2027. Creating the habit of reviewing your portfolio at least once a year is as important as the initial choice.
Conclusion: Small Changes, Big Difference in the Long Run
Making your money work harder doesn’t require advanced knowledge or large fortunes. It requires, above all, information and discipline. The difference between leaving R$ 10,000 in a savings account for years and investing the same amount in more efficient alternatives can mean hundreds or thousands of reais more in your pocket — depending on the term and prevailing rates.
The main point is not to abandon security, but not to confuse security with convenience. Products like Tesouro Selic and daily liquidity CDBs offer protection comparable to savings accounts, with known taxation and relatively simple access. Savings accounts remain a legitimate option for those who prioritize absolute simplicity — but it’s worth understanding the cost of this choice.
Every investment involves risks, and the most silent of them is precisely inertia.
> Educational Note: This article is for educational and informational purposes only. It does not constitute investment advice, financial consulting, or an offer of any product. Each person has unique objectives, risk profiles, and financial situations. Before making investment decisions, consult a professional or investment advisor duly registered with the Securities and Exchange Commission (CVM).
