In Brazil this kind of tax statement has been done online for many years using software supplied by the federal government. Unfortunately the government doesn't

In Brazil this kind of tax statement has been done online for many years using software supplied by the federal government. Unfortunately the government doesn't supply the data as well. It knows much better than me how much money I was paid, how much I paid for medical services, what my bank statement says, and so on, because we have a very comprehensive and intrusive set of laws about accountability towards the government. But still the government has us entering a lot of information from a lot of sources every year (information, I repeat, it already has) and we face harsh liabilities if we fail to retrieve and enter the correct information.