Please fill out the donation form for any in-kind items provided to RMHC Greater Houston. Form. Name. The tax exempt ID number must be correct on the online form.Organizations may only submit one request per year. Donation Request Form. Federal Tax ID number and copy of 501c(3) determination letter; Specific donation request and how it will benefit the organization; Date donation is required. Please submit this form to the Grants Department when seeking to provide a financial or other donation to the Houston ISD in any amount. Organizations must have a valid 501(c)4, 501(c)19 or 501(c)6 tax id number. Funds must be used for a project benefiting the community. Deadline. If you cannot donate using our Federal Tax-ID 74-1761309, contact us at 713-500-3200 to discuss alternative options through your donor-advised funds. Please complete this donation form.