Brazil · Public budget
Brazil’s 2027 budget proposal: how to read the assumptions under debate
Original published October 11, 2026 · Factual status checked October 20, 2026 · ConverteArq Editorial Team
The PLOA 2027 is still a proposal. Legislative budget advisers compared economic projections and flagged figures that need careful reading, including investment classifications.
What the technical note compares
On October 9, 2026, budget advisers from Brazil’s Chamber of Deputies and Federal Senate published Joint Technical Note No. 4/2026 on the 2027 Annual Budget Bill, PLN 24/2026-CN. It identifies differences between government assumptions and market projections and discusses possible effects on revenue and spending estimates. This is technical input for Congress to examine a proposal, not a budget decision or an independent forecast by ConverteArq.
Projections are not realized results
The note cited a 3.6% inflation assumption for 2027 in the government proposal, compared with a 4.31% market median in the September 18, 2026 Focus Report. The government projected a primary surplus of R$14.22 billion, or 0.10% of GDP; the note also cited a market projection of a 0.40%-of-GDP deficit for the consolidated public sector. Their scopes differ, so these are neither observed outcomes nor perfectly equivalent comparisons. For 2027 net public debt, it listed 74.2% of GDP in the government scenario and 73.7% in the market projection. These are dated estimates.
Classification changes how investment totals read
The draft listed R$297.6 billion in investment appropriations, 17.6% above the amount in the 2026 budget bill. The note cautioned that part of the nominal increase reflects reclassification of a reserve for mandatory parliamentary amendments. The total difference therefore does not necessarily mean an equivalent increase in effective investment. Comparisons need the classification, baseline and period attached to each figure.
What changed and where the proposal stands
On October 5, the Chamber’s budget consultancy published a new edition of its PLOA 2027 “X-ray,” incorporating additional information sent by the executive branch in Presidential Message 755/2026 on active debt, tax benefits and unpaid commitments. That expanded reference material did not turn the bill into law. In the Congress tracking table consulted on October 20, 2026, PLN 24/2026 was marked “awaiting dispatch,” with no amendments listed in that panel. This records what the table showed on that date and may change.
Sources and dates
The October 9 note, the October 5 update and the Congress tracking table consulted on October 20 are identified separately. Forecast values retain their original reference dates.
ConverteArq commentary
Our view is that projection differences should be published with dates and definitions beside the figures. Forecast inflation, the central government’s primary balance and the consolidated public sector balance are not interchangeable labels. Without that context, a difference can look like a simple contradiction even when it combines distinct scopes and assumptions. The technical note is an input to legislative debate, not a scorecard for who will predict the future correctly.
It also matters to separate nominal growth from a real change in public policy. The warning about reclassified reserves shows why readers should open the notes and follow each bill version. Useful questions are what item changed, which category was used and what stage the legislative process has reached. This makes the debate traceable without assuming intent or outcome.