# Brazil rental and real estate regulations > Developing situation record from CLSTR: https://clstr.news/situations/brazil-rental-and-real-estate-regulations > Updated: 2026-10-23T21:57:52.000Z. Sources: 3. Developments: 2. Legal and financial frameworks in Brazil govern property rentals and debt management. Under the Tenancy Law, landlords must declare and pay monthly taxes via the Carnê-Leão Web system, even when using real estate agencies. Failure to comply may result in audits and a 50% fine on taxes due. Responsibility for condominium costs is divided between parties: tenants cover ordinary maintenance expenses, such as cleaning and staff salaries, while landlords are responsible for extraordinary expenses like structural renovations or security installations. Regarding security deposits, cash deposits are capped at three months’ rent and must be held in a savings account. Landlords are required to return these funds with accumulated interest upon lease termination, deducting only for proven debts or damages rather than normal wear and tear. Additionally, financial guidelines for loan amortization allow debtors to reduce total debt through extra payments, offering a choice between shortening the contract term to lower total credit costs or reducing monthly installment amounts to improve cash flow. ## Timeline ### 2026-10-23: Financial guidelines for rental deposits and loan amortization in Brazil Guidelines explain Brazilian legal limits for rental security deposits and the financial impact of choosing between term reduction or installment reduction during loan amortization. 2 sources. https://clstr.news/cluster/financial-guidelines-for-rental-deposits-and-loan-amortization-in-brazil ### 2026-10-23: Brazil rental regulations: tax obligations and expense responsibilities Brazilian landlords must use Carnê-Leão for individual tenants and are responsible for extraordinary condominium expenses, while tenants cover routine costs. 2 sources. https://clstr.news/cluster/brazil-rental-regulations-tax-obligations-and-expense-responsibilities --- Cite as: Brazil rental and real estate regulations. CLSTR, https://clstr.news/situations/brazil-rental-and-real-estate-regulations