massachusetts registy of deeds are centralized locations where all legal land documents are recorded, establishing ownership of property within massachusetts.

official website of the commonwealth of massachusetts

welcome to the official homepage for the city of boston.

welcome to the official homepage for the city of boston.

legal-entity data you can trustfresh, standardized, auditable information direct from official primary sources across 140+ jurisdictions — all underpinned by our legal-entity data principles and world-leading expertise in legal-entity data. this is data you can trust.

pay your taxes. get your refund status. find irs forms and answers to tax questions. we help you understand and meet your federal tax responsibilities.

official website of the u.s. social security administration.

the library of congress is the nation's oldest federal cultural institution, and it serves as the research arm of congress. it is also the largest library in the world, with more than 162 million items. the collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.