Tax Reform: The Ten Pros and Cons for Companies in 2026

Crossing exchange rate data, we observe that the commercial dollar registers a -0.03% variation over the 7-day window, remaining stable compared to the R$ 5.16 recorded in the last official quotation from AwesomeAPI. This currency stability offers a strategic window for financial departments to renegotiate supply contracts and inventories before the new integrated tax burden alters relative prices for the final consumer. The complexity of the new regime demands rigorous mapping of accumulated tax credits, as inefficiency in recovering these balances can turn the productivity gain of tax unification into a short-term operational liability.

Analyzing the 30-, 90-, and 180-day horizons, the impacts of the reform will begin to appear in quarterly balance sheets, testing the resilience of companies with narrower financial maneuvering room. In a 30-day scenario, the main focus will be the preventive audit of billing systems; in 90 days, the renegotiation of terms with suppliers; and in 180 days, the consolidation of new prices in final products delivered to the consumer market. Monitoring the trajectory of the IPCA, which accumulates 4.44% over 12 months, will be essential to measure the real inflationary pass-through resulting from companies' adaptation to the new consumption taxation model.

For individual investors and small entrepreneurs navigating this transitional scenario, the recommendation from the perspective of margin of safety and capital preservation is to avoid exposure to highly indebted businesses that depend on old subsidies or tax incentives about to expire. The priority must be investing in companies with low net debt, strong operational cash generation, and proven capacity to pass on costs without losing sales volume. As great traditions in value investing teach, patience is paramount.