page_title: Timesheet
section_title: Time cards
hierarchical_section_title: Timesheet / Time cards
caption_attribution_description: An ADP Model 4500 timecard reader
context_page_description: A timesheet is a method for recording the amount of a worker's time spent on each job. Traditionally a sheet of paper with the data arranged in tabular format, a timesheet is now often a digital document or spreadsheet. The time cards stamped by time clocks can serve as a timesheet or provide the data to fill one. These, too, are now often digital. Timesheets came into use in the 19th century as time books.
context_section_description: Factory workers may often have a "time card" (also known as punch card) and "punch in" by inserting their card into an automatic timestamp machine (called a time clock or bundy clock) when starting and ending their work shift, though other card technologies such as swipe cards have become more prevalent.
caption: An ADP Model 4500 timecard reader
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