You can apply online or on paper. Apply on paper only if you’re not eligible to apply online. Don’t apply both ways. The fees are the same to apply online or on paper: On March 31, 2025, at 12 a.m.

NR4 Retirement Income for U.S. Tax Returns If you received the Canadian Form NR4 for retirement income, such as retirement benefits found in Code 39, you can use the IRS Form 1099-R (Retirement ...