应该要求政治候选人公开他们最近的退税申报给公众吗？

A tax return is a document which states how much income an individual or entity reported to the government. In the U.S. there is no legal requirement of any kind that presidential candidates release tax returns from any year. Tax returns can be released by an individual taxpayer, but cannot released by the IRS to the public. However, one Senator has proposed legislation requiring presidential candidates to release tax returns. In 2016 a U.S. Senator proposed the Presidential Tax Transparency Act. The bill would require a presidential candidate to release the most recent three years of tax returns to the Federal Election Commission (FEC) within 15 days of becoming the nominee at the party convention. If the candidate refuses to comply, the Treasury Secretary would provide the tax returns directly to the FEC for public release.