👉 A filer is a person who is responsible for processing and reviewing tax returns or other forms of tax documentation. Filers typically work in tax offices, government agencies, or other organizations that handle tax matters. They are responsible for ensuring that taxpayers comply with tax laws and regulations, and for providing accurate and timely information to the public. Filers may also be responsible for preparing tax returns, filing tax forms, and serving as a point of contact for taxpayers who have questions about their tax situation.