How to Start Investing from Scratch in 2026
You may have heard someone say that “the best time to start investing was yesterday, and the second best is today.” It’s a cliché, but it holds an important truth: time is one of the most relevant factors when it comes to building wealth over a lifetime. The problem is that for many people, the phrase ends there — without any practical guidance on where to start, how much to save, or what to do with the money.
If you’re reading this article in 2026 and have never invested a cent, know that you’re in good company. Recurring surveys by the Central Bank of Brazil show that a significant portion of the adult population still keeps their savings only in checking accounts or, at best, in savings accounts. This is not a judgment — it’s a starting point. The good news is that the Brazilian financial ecosystem has never been more accessible for those who want to start: digital platforms, products with low initial investment, and increasingly available financial education make entry much less intimidating than it seems.
This guide is written for those starting from absolute zero: without an investment portfolio, perhaps with debts still to pay off, and full of doubts. We will go through each step calmly, without promises of quick enrichment and without indicating “the best product for you” — because that depends on your situation, your goals, and your profile. What you will find here is an educational map to make more conscious decisions.
Before Investing: Organize Your Financial House
Investing without having the foundation organized is like building on quicksand. Before investing any amount in fixed or variable income, it is essential to go through two preliminary steps.
1. Pay off high-cost debts first
Credit card and overdraft debts usually have very high interest rates in Brazil. These rates are published monthly by the Central Bank on its official portal (bcb.gov.br), and you can check them at any time. The principle is simple: while you pay exorbitant interest on a debt, any investment you make will likely yield less than the cost of that debt. Therefore, settling these obligations first is, mathematically, the best “investment” possible at this time.
2. Build an emergency fund
The emergency fund is a financial cushion for unforeseen events: job loss, health problems, urgent repairs. The widely adopted reference is to have between three and six months of monthly expenses saved in a highly liquid product — that is, money you can quickly withdraw without losing returns. Only after having this reserve consolidated does it make sense to think about longer-term or higher-risk investments.
Understand Your Investor Profile
Every financial institution regulated by the Securities and Exchange Commission (CVM) is required to apply a questionnaire called the Investor Profile Analysis (API) before offering investment products. This is not useless bureaucracy: it’s a tool to help identify how much risk you are willing and able to take on.
The most common profiles are:
- Conservative: prioritizes safety and liquidity, accepts lower returns in exchange for less volatility.
- Moderate: seeks a balance between safety and growth, tolerates some fluctuation.
- Aggressive: accepts greater volatility in search of potentially higher long-term returns.
There is no right or wrong profile. The mistake is investing in products incompatible with your profile — for example, putting the emergency fund in volatile stocks because someone said it “yields more.”
Get to Know the Most Common Options for Beginners
Fixed Income: predictability and lower risk
Fixed income products are those where the remuneration rules are known at the time of application — even if the exact value of the return depends on a variable index, such as the CDI or Selic.
- Tesouro Direto: a federal government program that allows you to buy government bonds with accessible values. There are different modalities (pre-fixed, Selic-linked, IPCA-linked), each with distinct characteristics of term and market risk. Updated information on rates and available types is always at tesourodireto.gov.br.
- CDB (Bank Deposit Certificate): issued by banks, usually remunerates a percentage of the CDI. It has coverage from the Credit Guarantee Fund (FGC) up to R$ 250,000 per CPF per institution (confirm the current limit at fgc.org.br). To compare CDB and Tesouro Direto in more detail, see CDB or Tesouro Direto: which yields more for you?.
- LCI and LCA (Real Estate and Agribusiness Credit Bills): also issued by financial institutions and covered by the FGC. A relevant feature: they are exempt from Income Tax for individuals, which can make them attractive depending on the scenario. Always check the conditions of term and liquidity.
- Fixed income funds: gather resources from various investors to apply in bonds. They have professional management but charge an administration fee — pay attention to this cost.
Variable Income: potential and volatility
- Stocks: represent a fraction of the capital of a company listed on the B3 (b3.com.br), the Brazilian stock exchange. The return is not guaranteed, and the value can drop. For beginners, it’s important to study before entering and never invest in stocks money you may need in the short term.
- Index Funds (ETFs): allow investment in a diversified basket of assets with a single application. They reduce the risk of concentration in a single company.
- Real Estate Funds (FIIs): quotas traded on B3 that invest in real estate or real estate securities. They distribute income periodically, but the quota value fluctuates.
Taxes: What You Need to Know
Ignoring taxation is a classic mistake for beginners. In fixed income (except LCI, LCA, and some other exempt products), Income Tax is levied according to a regressive table: the longer you keep the investment, the lower the rate. The current brackets of this table and detailed rules are available on the Federal Revenue website (receita.fazenda.gov.br). Always consult this source, as the rules can be updated by law.
In variable income, the rules are different. In stock transactions, for example, there is IR exemption for monthly sales below R$ 20,000 (check the current limit at the Federal Revenue), and the investor is responsible for calculating and paying the tax via DARF. This active responsibility is an important difference from fixed income, where the tax is generally withheld at the source.
Where to Open an Investment Account
You can invest through:
- Traditional banks: offer security and convenience, but do not always have the best profitability conditions or product variety.
- Brokers and digital platforms: generally offer a greater variety of assets, more competitive rates, and more modern interfaces. Always check if the broker is duly registered with the CVM and B3.
- Digital banks: many already offer investment products directly in the app. When choosing where to open an account, evaluate beyond investment fees: see Digital account without fees: what to evaluate in 2026 to understand other relevant criteria.
Step-by-Step to Make Your First Investment
- Pay off expensive debts and build your emergency fund before anything else.
- Set a goal for the investment: retirement, travel, buying a property? The term and purpose directly influence the type of suitable product.
- Answer the profile questionnaire (API) on the chosen platform — read carefully, do not answer “automatically.”
- Study the available products compatible with your profile, comparing rates, terms, liquidity, and guarantee coverage.
- Start with an amount that does not compromise your budget. Many products allow low initial investments. The habit of investing regularly is often more valuable than the initial volume.
- Gradually diversify. Do not concentrate everything in a single product or issuer.
- Monitor and review periodically. Your goals and situation change — your portfolio can change along with it.
Common Mistakes for Beginners
- Leaving the emergency fund in products without daily liquidity, losing returns or being forced to redeem with a loss in emergencies.
- Following investment tips on social media without understanding the product or verifying if the “influencer” is qualified to make recommendations.
- Comparing gross returns without considering IR and fees, which distorts the real analysis of which product yields more.
- Making impulsive decisions in moments of volatility, selling at a low out of fear.
- Not reading the fund’s regulation or prospectus before investing.
Conclusion: The First Step is the Most Important

Starting to invest in 2026 does not require large sums or advanced knowledge. It requires, above all, financial organization, clarity of objectives, and a willingness to learn. The investment ecosystem in Brazil offers accessible options for all profiles — the challenge is to choose consciously, without being swayed by promises of quick returns or social pressure.
The journey begins with the emergency fund, goes through understanding your own profile, and is built with discipline and consistency over time. Every investment carries some level of risk — including savings, which can lose to inflation. The difference between a novice and an experienced investor is not the absence of mistakes, but the ability to learn from them and move forward with more information.
> Important note: This article is for educational and informational purposes only. None of the content herein constitutes personalized investment advice. Each person has a unique financial situation, goals, and risk tolerance. Before making investment decisions, consult a qualified professional or investment advisor duly registered with the Securities and Exchange Commission (CVM). Information on rates, tax rules, and guarantee limits may change — always check official sources: bcb.gov.br, tesourodireto.gov.br, receita.fazenda.gov.br, cvm.gov.br, and fgc.org.br.
