The IRS Form 1040 is the main federal income tax return for U.S. taxpayers, used to report income, claim deductions, calculate taxes, and request refunds accurately. At BooksMerge, we help individuals and businesses navigate tax season confidently. Call +1-866-513-4656 for professional support. Table of Contents What Is 1040 Tax Form? The IRS Form 1040 is the standard federal income tax return used […]