The central government account, which covers federal ministries, the central bank and social security, posted a primary deficit of 6.711 billion reais in November.
For all of 2014, the central government record a primary deficit of 17.234 billion reais, its first gap ever recorded.
The central bank is scheduled to release on Friday the country's consolidated fiscal results, which includes states, municipalities and some state-owned companies. It is regarded as the benchmark for Brazil's fiscal performance.