Keep a record of any items you donate to a charity. When you donate, the DGR will usually issue you with a receipt, but they don't have to.Charitable contributions are generally taxdeductible if you itemize. Only donations made to GoFundMe charity fundraisers are guaranteed to be tax-deductible in the US, the UK, Canada, Ireland, and Australia. Understand what a charitable donation is and how to claim a tax deduction without a tax receipt with IRS Form 8283. The IRS reminds taxpayers there are some simple steps they can take to ensure that a charity is eligible to receive taxdeductible contributions. In myIR, select 'Enter donation tax credit receipts' in your donation tax credit account. Select 'Add a receipt'. In fact, any volunteer of a §501(c)(3) tax-exempt organization is entitled to receive deductible charitable contributions. Office of Real Property Tax Services.