Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to a natural disaster. Learn more about disaster relief.
Our online system, My DOR, accepts a variety of file types for uploaded documentation. If there are specific format requirements, they will be listed with the requested documentation.
Most common for images and documents:
Apple iOS users: our system does NOT accept HEIC (High Efficiency Image Format) files. Please convert them to a .jpeg or other accepted file format.
Single Page .pdf File Size: Do not submit a one-page .pdf file that is over 1,000 KB (1 MB) in size. This size limit does not impact files with multiple pages. To reduce the size of a one-page .pdf file, try compressing it, saving it as a .jpg, or resave it as a .pdf using the Print option in Adobe Acrobat.