Tesouro Direto: Top Rates in Years – A UK Investor's Guide

Tesouro Direto is offering its best rates in years, and the opportunity is concrete: inflation-linked government bonds paying real yields above 8% per year and fixed-rate bonds nearing 15%. For those following fixed income, this is the kind of window that opens only a few times a decade. In this straight-to-the-point guide, I show what has changed, today's rates, the less-discussed risks, and how to take advantage without trying to time the top.

Quick summary (TL;DR):

• On 22 June 2026, the Tesouro IPCA+ 2032 reached 8.56% at the open and hovered around 8.44% real yield — a level seen less than 10% of the time since 2011.
• Fixed-rate bonds were paying around 14.83% per year on the 2029 and 2032 maturities.
• The Selic rate stands at 14.25% after the third consecutive cut by Copom, but fiscal deterioration and resilient inflation keep long-term rates high.
• Tesouro IPCA+ locks in a real return above inflation — good for medium- and long-term goals.
• The biggest risk is not government default: it's mark-to-market losses if you sell before maturity.

What's happening: Tesouro Direto with the best rates in years

In June 2026, Tesouro Direto returned to the centre of investment conversations for a simple reason: rates rose to levels not seen for years. On the 22nd, the Tesouro IPCA+ maturing in 2032 paid 8.56% per year real yield at the market open and closed near 8.44%, according to market data reported by the financial press.

To understand why this matters: real yield is what remains after deducting inflation. A bond paying IPCA + 8.44% promises to return the inflation variation over the period plus 8.44% per year on top. Locking in this return for nearly a decade is rare. XP estimates that rates above 7.5% have appeared less than 10% of the time since 2011 — hence the expression 'rare window' circulating in the market.

It's not just IPCA+. Fixed-rate bonds — which set a fixed nominal value — reached 14.83% per year, and the Selic, Brazil's base rate, is at 14.25%. In short: Brazilian fixed income is paying a high price to borrow your money, and the investor receives that premium.

Today's rates: IPCA+, fixed-rate and Tesouro Selic

The table below summarises the approximate rates on 22 June 2026. The numbers change every business day — always check the official Tesouro Direto website before investing.

Bond	Maturity	Approximate rate (22/06/2026)	Index
Tesouro IPCA+	2032	IPCA + 8.44% p.a.	Inflation + real yield
Tesouro IPCA+	2040	IPCA + 7.60% p.a.	Inflation + real yield
Tesouro IPCA+	2050	IPCA + 7.25% p.a.	Inflation + real yield
Tesouro Fixed-rate	2029	14.83% p.a.	Fixed rate
Tesouro Fixed-rate	2032	14.83% p.a.	Fixed rate
Tesouro Selic	2031	Selic (≈ 14.25% p.a.)	Floating rate

Note the format of the bonds. IPCA+ adds inflation and real yield. The fixed-rate bond delivers a set rate, so you know exactly how much you'll receive at maturity. Tesouro Selic tracks the base rate and is the most conservative for an emergency fund, as its price barely fluctuates day to day.

Why Tesouro Direto rates surged in 2026

High rates don't fall from the sky. They reflect how much the market demands to lend to the government. Three forces have pushed Tesouro Direto rates up in this cycle:

1. Fiscal risk. Growing concern about Brazil's public finances makes investors demand a higher premium to hold long-term bonds. The more doubt about the debt trajectory, the higher the rate charged.
2. Resilient inflation. The Focus Bulletin, a Central Bank survey of economists, projects inflation of 5.30% in 2026 and 4.10% in 2027 — above the target midpoint. High inflation pushes rates up.
3. Tense external environment. The escalation of the war in the Middle East and new trade tariffs in the United States raise the price of fuel and food, fuelling domestic inflation.

At the same time, Copom (the Central Bank's Monetary Policy Committee) reduced the Selic rate to 14.25% per year in June — the third consecutive cut, after the rate had been at 15% for months, the highest level in nearly two decades. The combination of a still-high Selic with a fiscal premium on long maturities is precisely what produces these generous Tesouro Direto rates.

Tesouro IPCA+: the bond that locks in real yield above inflation

Tesouro IPCA+ is the star of this window. It pays the variation of the IPCA (Brazil's official inflation index) plus a fixed rate — today above 8% on intermediate maturities. In practice, your purchasing power is protected: no matter how much inflation rises, you beat it by the contracted real yield.

This profile suits medium- and long-term goals: retirement, property purchase, wealth building or children's university fees. If you can hold the bond until maturity, you lock in a rare and predictable real return, without depending on daily market sentiment.

An example simplifies the idea: investing £10,000 in a Tesouro IPCA+ at IPCA + 8.44% and holding to maturity means your money grows 8.44% per year above inflation, with compound interest over the entire period. It's this compounded return that makes a difference over ten-year-plus goals — small differences in rate become large amounts at the end. The exact value depends on accumulated inflation, term and income tax, so use the official Tesouro calculator to simulate your case before deciding.

When IPCA+ makes sense (and when it doesn't)

It makes sense when you have a defined horizon and won't need to redeem before the date. It doesn't make sense for an emergency fund — for that, Tesouro Selic is more appropriate, as you can redeem at any time without major price shocks. Mixing the two is a classic beginner mistake: the reserve needs stability, not maximum real yield.

Fixed-rate Tesouro: 14% locked in — is it worth it?

The fixed-rate bond sets the amount you'll receive at maturity. With rates near 14.83% per year, it's tempting: if inflation falls in coming years, you win, because you locked in a high nominal rate while prices slow. The flip side: if inflation surprises on the upside, the fixed-rate bond may yield less in real terms than an IPCA+.

It's essentially a bet on the direction of inflation and interest rates. For those who want absolute predictability in pounds — knowing exactly how much they'll have at the end — the fixed-rate bond delivers that. For those who want inflation protection, IPCA+ is safer. Many people split their allocation between the two to balance scenarios and not bet everything on a single hypothesis.

Mark-to-market: the risk nobody talks about

Here's the point that separates the informed investor from the impulsive one. Tesouro Direto doesn't default — the federal government's credit risk is the lowest in the country. The real risk is mark-to-market: the price of fixed-rate and IPCA+ bonds fluctuates daily as rates rise or fall.

If you buy today at IPCA + 8.44% and a year later the market rate drops to 6%, your bond becomes worth more and you could even sell at an early profit. But if the rate rises to 10%, your bond's price falls, and selling at that moment means a loss. Holding to maturity, none of this matters: you receive exactly the contracted rate. The golden rule is simple — only invest in IPCA+ and fixed-rate bonds with money you can leave until the final date.

How to seize the window without trying to time the top

Nobody calls the highest point of rates — not even professional fund managers. Trying to guess the top usually ends with the investor sitting on the sidelines, waiting, while the window closes. A more sober strategy is staggered investing:

• Divide the available amount into instalments (for example, three or four investments over the coming months).
• Spread across different maturities to avoid concentrating everything on a single date.
• Reassess at each purchase, but don't freeze: consistency beats timing.

This reduces dependence on hitting the exact day and still lets you capture most of the elevated rates. A fair reminder: this content is for information purposes and does not constitute investment advice. Each profile has its own objectives and risk tolerance — if in doubt, consult a certified adviser regulated by the FCA.

Technology in the investor's favour: data and AI to monitor Tesouro

As a developer who closely follows the evolution of automation tools, I see a practical point that few explore: monitoring Tesouro Direto rates has become a software task. Rates change every business day, and manual checking is inefficient and easy to forget.

Today you can set up alerts that notify you when IPCA+ exceeds a defined threshold, spreadsheets that automatically pull public Tesouro data, and even AI assistants that summarise the macro scenario in seconds. The same AI agents transforming business customer service can cross-reference Central Bank bulletins, Focus projections and price history to highlight what changed that day.

It's not about outsourcing the decision to a robot — it's about eliminating the repetitive work of collecting data. Tools like the Gemini Spark agent show how autonomous assistants already operate 24/7 to monitor information. Applied to investments, this means arriving at the decision with the scenario already digested, instead of opening ten tabs every day to check rate by rate.

Common mistakes when investing in Tesouro Direto now

• Putting your emergency fund in IPCA+ or fixed-rate bonds. These bonds fluctuate in price; the reserve needs Tesouro Selic, which is stable.
• Selling in a panic. A price drop from mark-to-market doesn't become a loss until you sell. If the plan was to hold to maturity, stick to the plan.
• Investing everything at once. Staggered investing dilutes the risk of mistiming the purchase.
• Ignoring income tax and liquidity. There is a regressive income tax on gains, and liquidity is daily, but at the market price of the day — not the value you imagined.
• Forgetting the horizon. Buying a 2050 maturity knowing you'll need the money in 2028 is asking to face mark-to-market at the worst time.

Conclusion: a rare window calls for a plan, not haste

Tesouro Direto with the best rates in years is a legitimate opportunity, especially for those investing with a medium- to long-term view. Real yields above 8% protect against inflation and still deliver genuine gains. But a good opportunity requires method: choose the right bond for each goal, respect your horizon, stagger your investments, and use technology to monitor — not to decide on impulse.

If this content was useful, it's worth checking the official Tesouro website for updated rates before any investment. The window is open; taking advantage of it with a cool head is what separates the consistent investor from the hasty one.