The various exemption applications provide instruction for the required documents that must accompany the application to aid in the review for approval. The State of Maryland provides a credit for the real property tax bill for homeowners of all ages who qualify on the basis of gross household income.The BOR accepts exemption applications for approximately 30 days, four times each year. To apply for an exemption certificate, complete the Maryland SUTEC Application form. Ada County Homestead Exemption Application Form, fill out to apply for exemption fill out on line and turn into the Assessors office. Depending on your disability rating, income and the state you live in, you may be able to receive a partial or full property tax exemption. The Cook County Assessor's Office mails applications to homeowners who may qualify for this exemption. You must file your Maryland income tax return on Form.