เครื่องคำนวณวงเล็บภาษี — ภาษีรายได้รัฐบาลกลางปี 2025

คำนวณภาษีรายได้ของรัฐบาลกลางปี 2025 ตามวงเล็บ ดูอัตราภาษีที่แท้จริง อัตราภาษีส่วนเพิ่ม และภาษีรวมที่ต้องชำระสำหรับสถานะการยื่นแบบใดๆ ลองใช้ฟรี

{"@context":“https://schema.org”,"@type":“FAQPage”,“mainEntity”:[{"@type":“Question”,“name”:“What are the 2025 federal income tax brackets?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“For single filers in 2025: 10% up to $11,925; 12% on $11,925–$48,475; 22% on $48,475–$103,350; 24% on $103,350–$197,300; 32% on $197,300–$250,525; 35% on $250,525–$626,350; 37% above $626,350.”}},{"@type":“Question”,“name”:“What is the difference between effective and marginal tax rate?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“Marginal rate is the rate on your last dollar. Effective rate is total tax divided by total income — always lower than marginal rate.”}},{"@type":“Question”,“name”:“Does getting a raise push all my income into a higher bracket?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“No — only the income above the bracket threshold is taxed at the higher rate. The rest of your income stays at lower rates.”}},{"@type":“Question”,“name”:“What is the standard deduction for 2025?”,“acceptedAnswer”:{"@type":“Answer”,“text”:"$15,000 for single; $30,000 for married filing jointly; $22,500 for head of household; $15,000 for married filing separately."}},{"@type":“Question”,“name”:“Are capital gains taxed at the same rate as regular income?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“No. Long-term capital gains are taxed at 0%, 15%, or 20% — always lower than ordinary income rates.”}},{"@type":“Question”,“name”:“How can I reduce my tax bracket legally?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“Maximize 401(k) contributions, contribute to HSA/FSA, claim all eligible deductions, use tax-loss harvesting, and if self-employed use the QBI deduction.”}},{"@type":“Question”,“name”:“What is the marriage penalty in taxes?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“The marriage penalty occurs when two high earners file jointly and face a higher combined tax burden than if they filed as two single individuals.”}},{"@type":“Question”,“name”:“Does this calculator include state income taxes?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“No — this shows only federal income tax. State income taxes vary from 0% to 13.3% depending on state.”}},{"@type":“Question”,“name”:“What is Alternative Minimum Tax (AMT)?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“AMT is a parallel tax system applying 26–28% to a modified income base. The 2025 exemption is $88,100 (single) / $137,000 (MFJ).”}},{"@type":“Question”,“name”:“What is the difference between taxable income and gross income?”,“acceptedAnswer”:{"@type":“Answer”,“text”:“Gross income is everything you earn. Taxable income is gross income minus adjustments and minus the standard deduction or itemized deductions.”}}]}