Top Low-Risk Investments for 2026
The economic landscape of 2026 remains challenging for those looking to grow their money without compromising on security. With the basic interest rate — the Selic — still at a high level compared to long-term historical averages, Brazil offers an interesting variety of fixed-income investments that combine low risk with reasonable returns. However, before investing, it’s essential to understand what each product offers, its limitations, and, most importantly, what “low risk” means in practice.
“Low risk” does not mean the absence of risk. Every investment carries some type of uncertainty — whether it’s credit risk (issuer default), market risk (fluctuation in asset value), liquidity risk (difficulty in withdrawing money when needed), or inflation risk (your money yielding less than the price increase). Understanding these risks is as important as knowing the expected return.
This article presents the main low-risk fixed-income options available in Brazil in 2026, explains how each works, and highlights advantages and disadvantages to help you make more informed decisions. Remember: information is the first step, but the final decision should always consider your profile, objectives, and ideally, the guidance of a qualified professional.
What Defines a Low-Risk Investment?
Before comparing products, it’s worth understanding the criteria that make an investment safer:
- Institutional guarantee: the existence of a guarantor fund or the government itself as a counterparty.
- Return predictability: knowing in advance how the profitability is calculated.
- Liquidity: ease of withdrawing money without significant losses.
- Issuer solidity: the history and financial solidity of the bank, company, or government issuing the security.
In Brazil, two main mechanisms protect fixed-income investors: the National Treasury (for federal government bonds) and the Credit Guarantee Fund (FGC), which covers up to R$ 250,000 per CPF per financial institution (with a global limit of R$ 1,000,000 per CPF), in products like CDB, LCI, LCA, and savings. Always check the updated FGC rules at fgc.org.br.
Tesouro Direto: The Federal Government Program
Tesouro Direto is the National Treasury’s program that allows individuals to buy federal public debt securities online. It is considered the lowest credit risk investment available in Brazil, as the issuer is the federal government itself.
Main Available Securities
- Tesouro Selic: yields according to the Selic rate. It is the most recommended security for emergency reserves due to its daily liquidity and low volatility. Ideal for those who may need the money in the short term.
- Tesouro Prefixado: the return rate is set at the time of purchase. Good for those who believe the Selic will fall and want to lock in a higher return. Note: if you need to sell before maturity, the value may be lower than invested.
- Tesouro IPCA+: yields the official inflation (IPCA) plus a fixed rate. Protects purchasing power in the long term. Also subject to price fluctuation before maturity.
How to Check Current Rates: visit tesourodireto.com.br to see daily yields. Rates change daily according to market conditions.
Taxation: Income Tax (IR) is levied on earnings, with regressive rates according to the investment term. IOF is also charged for redemptions within 30 days. Check the current tables on the Federal Revenue website (receita.fazenda.gov.br).
CDB: Certificate of Bank Deposit
The CDB is a security issued by banks to raise funds. By purchasing a CDB, you are lending money to the bank and receiving interest in return.
Advantages:
- Covered by the FGC up to the mentioned limits
- Available at digital banks with competitive conditions
- Variety of terms and modalities (fixed, post-fixed linked to CDI, or hybrid with IPCA)
Disadvantages and Risks:
- Credit risk of the issuing bank (especially in smaller institutions)
- Liquidity may be restricted — many CDBs only allow redemption at maturity
- IR is levied with a regressive table (same as Tesouro Direto)
How Profitability Works: Post-fixed CDBs are usually expressed as a percentage of the CDI (e.g., “110% of CDI”). The CDI closely follows the Selic. To know the current CDI value, check the B3 (b3.com.br) or Central Bank (bcb.gov.br) websites.
LCI and LCA: IR Exemption for Individuals
The Real Estate Credit Bill (LCI) and the Agribusiness Credit Bill (LCA) are securities issued by financial institutions, backed by credits from the real estate and agribusiness sectors, respectively.
The main attraction is the Income Tax exemption for individuals, which can make an apparently lower yield more attractive than a taxed CDB.
To understand in detail how the net profitability calculation of these products works and if they make sense for different profiles, see our full article: Are LCI and LCA Worth It for Your Money?
Points of Attention:
- Also covered by the FGC under the same limits as the CDB
- Generally require a minimum grace period (check current rules with your broker or bank)
- Liquidity is usually lower than that of a CDB with daily liquidity
- Credit risk of the issuing institution
| Product | IR for Individuals | FGC Coverage | Typical Liquidity |
|---|---|---|---|
| Tesouro Selic | Yes (regressive) | No (federal guarantee) | Daily |
| CDB | Yes (regressive) | Yes (up to R$ 250k/inst.) | Varies |
| LCI/LCA | Exempt | Yes (up to R$ 250k/inst.) | Lower (grace period) |
| Savings | Exempt | Yes (up to R$ 250k/inst.) | Daily |
Savings: Simplicity with Limitations
Savings is the most popular investment in Brazil, especially for its simplicity and IR exemption. However, its profitability is regulated by a formula defined by the Central Bank and historically tends to be lower than other fixed-income products when the Selic is at higher levels.
How It Works: the current rule links savings yield to the Selic. When the Selic exceeds a certain level, savings yield a fixed percentage per month plus the Referential Rate (TR). When below this level, it yields a percentage of the Selic plus TR. Check the current rule on the Central Bank website (bcb.gov.br), as parameters may be adjusted.
When It May Make Sense: for small amounts, such as initial steps of an emergency reserve, or for those still getting to know the investment world. For larger amounts and longer terms, there are generally more efficient options.
Fixed-Income Funds: Diversification with Professional Management
Fixed-income funds pool resources from various investors to invest in fixed-income securities portfolios managed by professionals. They are an alternative for those seeking diversification without having to choose each security individually.
Advantages:
- Professional management
- Access to securities that would require larger amounts individually
- Automatic diversification
Disadvantages and Risks:
- Charge management fees, reducing net yield
- Subject to come-cotas (semiannual IR anticipation in May and November)
- Past performance does not guarantee future returns
- It is necessary to analyze each fund’s regulations and investment policy
Funds are regulated by the CVM (Securities and Exchange Commission). Information about funds can be consulted at cvmweb.cvm.gov.br.
How to Build a Low-Risk Portfolio: Practical Steps
- Define Your Objective: Are you building an emergency reserve, saving for a medium-term goal, or investing for retirement? The term and purpose guide the choice.
- Evaluate Your Required Liquidity: For an emergency reserve, prioritize products with daily liquidity (Tesouro Selic, CDB with daily liquidity). For other objectives, longer terms may offer better returns.
- Consider Taxation: Always compare net profitability (after IR and fees), not just the advertised gross rate.
- Distribute Among Institutions: For amounts above R$ 250,000, diversify among different issuers to maximize FGC protection.
- Review Periodically: The economic scenario changes. Review your portfolio at least once a year or when there are significant changes in your financial life.
Attention to Emergency Reserve
Before thinking about any medium or long-term investment, it is crucial to have a solid emergency reserve — usually equivalent to three to twelve months of monthly expenses, depending on your profile and situation. This reserve should be in high-liquidity, low-risk products, such as Tesouro Selic or a CDB with daily liquidity.
Conclusion: Security Is Not Synonymous with Inaction

Investing with low risk in 2026 does not mean leaving money idle or accepting any return. The Brazilian market offers solid, regulated, and accessible options for different profiles and objectives. The key is to understand how each product works, compare net returns, respect your terms, and never concentrate all your assets in a single option or institution.
Stay updated: rates, tax rules, and market conditions change. Always consult official sources — Central Bank, National Treasury, Federal Revenue, FGC, and CVM — before making decisions. And consider using tools like Open Finance to get a more complete view of your financial life and find products more suited to your profile.
The path to a healthier financial life begins with education — and you’re already on the right track.
> Important 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 a unique profile, objectives, and financial situation. Before making investment decisions, consult a professional or investment advisor duly registered with the Securities and Exchange Commission (CVM). All investments involve risks, including the possibility of losing the invested capital.
