PLEASE NOTE: This tool is not able to account for all variations in billing for the 2020-2021 academic year. If you anticipate a certain expense being more or less than the values in the tool, please manually adjust for those differences at the Estimated Amount Due line. Alternatively, returning students who qualify for Columbia Grant can use this E-Bill Worksheet to help estimate what their E-Bill will look like. A separate E-Bill Worksheet is being developed for new students and will be available shortly.