Yes. After your donation payment is confirmed, you will immediately get a tax-deductible receipt emailed to you.
100% of your donation is tax-deductible to the extent allowed by US law.
Your donation is made to Every.org, a tax-exempt US 501(c)(3) charity that
grants unrestricted funds to the International Rescue Committee on your behalf.
As a legal matter, Every.org must provide any donations to the International Rescue Committee on an
unrestricted basis, regardless of any designations or restrictions made by
you.
Additionally, if you have an Every.org account, you can always get a single itemized receipt that shows all your donations in a given year.