Filing your taxes this year might feel like playing a game of chance.
Most Americans owe less to the Internal Revenue Service overall, thanks to the tax law signed by President Donald Trump in 2017. But tax reform also introduced a bewildering array of new rules that can have unpredictable and contradictory effects. The size of your tax cut—or increase—can depend on factors like where you live, what you do for a living and how many children you have.
Even the clear winners under tax reform might be disappointed by the size of their refund checks, because the IRS also lowered how much was withheld from paychecks throughout the year. Most taxpayers won’t know their fates until they sit down with a tax pro or filing software.
To help clear up at least some of the confusion, Bloomberg News teamed up with the Tax Institute at H&R Block. We analyzed the situations of five pairs of taxpayers up and down the income spectrum, to show how both refunds and total tax bills can rise or fall based on surprising details.
While federal tax rates drop for almost everyone, that leaves out one group of Americans—people who are too poor to pay any federal income taxes at all. The U.S.’s progressive tax code generally doesn’t require lower-income Americans to pay anything other than payroll taxes for Social Security and Medicare. For decades, many poor Americans have also been eligible for the earned income tax credit, or EITC, which supplements earnings at tax time.
The tax law does include at least one perk for poor households, a doubling of the tax credit for children under 17 years old. But these examples show how little the poorest families can benefit from that change.
For employees—those who get a W-2 form—the tax law may contain an unwelcome surprise. They can no longer deduct unreimbursed work-related expenses, from union dues to travel costs and the home office deduction.
Under the old tax code, taxpayers could deduct their state and local taxes, known as SALT, at tax time. The new law caps the SALT deduction at $10,000 per household, penalizing Americans in higher-tax areas.
While the SALT limits get a lot of attention, there’s still plenty of good news for affluent taxpayers. Tax reform all but repeals the alternative minimum tax, or AMT, a complicated provision that effectively limited the deductions of upper-income earners.
Tax reform delivers many benefits to the wealthiest Americans. The rich, who are likeliest to be corporate shareholders, can celebrate the slashing of the tax rate on corporations, from 35 percent to 21 percent. They also get a doubling in the amount of wealth exempt from estate and gift taxes. Those perks don’t guarantee rich Americans will feel better when their individual taxes are due on April 15th, however. Here are two New York millionaires facing tax increases.
Refunds are less relevant for this elite group of taxpayers, because they almost always have accountants who manage their withholdings throughout the year.
Here are the detailed tax bills of the ten families, in the five case scenarios.
| Taxes | Family 1 2017 | Family 1 2018 | Family 2 2017 | Family 2 2018 |
|---|---|---|---|---|
| Wages | $20k | $20k | $20k | $20k |
| Standard deductions | $9.4k | $18k | $9.4k | $18k |
| Personal exemptions | $16k | ____ | $16k | ____ |
| Taxable income | ____ | $2.0k | ____ | $2.0k |
| Tax before nonrefundable credits | ____ | $200 | ____ | $200 |
| Child tax credit | ____ | $200 | ____ | ____ |
| Other dependent credit | ____ | ____ | ____ | $200 |
| Tax before refundable credits | ____ | ____ | ____ | ____ |
| Additional child tax credit | $2.6k | $2.6k | ____ | ____ |
| Earned income credit | $6.0k | $6.1k | $6.0k | $6.1k |
| Refund | $8.5k | $8.8k | $6.0k | $6.1k |
| State tax | $0.0 | $0.0 | $0.0 | $0.0 |
| Taxes | Family 1 2017 | Family 1 2018 | Family 2 2017 | Family 2 2018 |
|---|---|---|---|---|
| Wages | $70k | $70k | $70k | $70k |
| Self-employment income | ____ | ____ | $55k | $55k |
| Self-employment deductions | ____ | ____ | $3.9k | $3.9k |
| Adjusted gross income | $70k | $70k | $51k | $51k |
| Standard deduction or itemized | $16k | $12k | $6.4k | $12k |
| Personal exemptions | $4.1k | ____ | $4.1k | ____ |
| Qualified business income deduction | ____ | ____ | ____ | $7.8k |
| Taxable income | $50k | $58k | $41k | $31k |
| Federal tax liability | $8.2k | $8.7k | $5.9k | $3.6k |
| Self-employment tax | ____ | ____ | $7.8k | $7.8k |
| Total federal tax liability | $8.2k | $8.7k | $5.9k | $3.6k |
| Witholding | $11k | $8.7k | $12k | $12k |
| Refund | $2.4k | -$5.0 | -$1.7k | $670 |
| Taxes | Family 1 2017 | Family 1 2018 | Family 2 2017 | Family 2 2018 |
|---|---|---|---|---|
| Wages | $150k | $150k | $150k | $150k |
| Standard deduction or itemized | $24k | $24k | $49k | $41k |
| Personal exemptions | $20k | ____ | $20k | ____ |
| Taxable income | $110k | $130k | $81k | $110k |
| Federal tax liability | $18k | $20k | $12k | $16k |
| Child tax credit or other dependent credit | $1.0k | $6.0k | $15k | ____ |
| Total federal tax liability | $17k | $14k | $12k | $14k |
| Witholding | $17k | $13k | $17k | $13k |
| Refund | -$320 | -$390 | $5.0k | -$1.1k |
| Taxes | Family 1 2017 | Family 1 2018 | Family 2 2017 | Family 2 2018 |
|---|---|---|---|---|
| Wages | $350k | $350k | ____ | ____ |
| Self-employment income | ____ | ____ | $200k | $200k |
| Capital gains | ____ | ____ | $150k | $150k |
| Self-employment deductions | ____ | ____ | $11k | $11k |
| Adjusted gross income | $350k | $350k | $340k | $340k |
| Standard deduction or itemized | $98k | $67k | $98k | $67k |
| Personal exemptions | $11k | ____ | $13k | ____ |
| Taxable income | $240k | $280k | $230k | $250k |
| Federal tax liability | $55k | $57k | $34k | $36k |
| Alternative minimum tax | $9.1k | ____ | $9.2k | ____ |
| Additional medicare tax | $900 | $900 | ____ | ____ |
| Net investment income tax | ____ | ____ | $3.4k | $3.4k |
| Self-employment tax | ____ | ____ | $21k | $21k |
| Total federal tax liability | $65k | $53k | $67k | $57k |
| Witholding | $74k | $60k | $67k | $67k |
| Refund | $9.7k | $6.4k | $430 | $10k |
| Taxes | Family 1 2017 | Family 1 2018 | Family 2 2017 | Family 2 2018 |
|---|---|---|---|---|
| Wages | $10M | $10M | ____ | ____ |
| Capital gains | ____ | ____ | $10M | $10M |
| Standard deduction or itemized | $930k | $260k | $930k | $260k |
| Personal exemptions | ____ | ____ | ____ | ____ |
| Taxable income | $9.1M | $9.7M | $9.1M | $9.7M |
| Federal tax liability | $3.5M | $3.5M | $1.8M | $1.9M |
| Alternative minimum tax | ____ | ____ | $140k | $2.0k |
| Additional medicare tax | $88k | $88k | ____ | ____ |
| Net investment income tax | ____ | ____ | $350k | $370k |
| Total federal tax liability | $3.6M | $3.6M | $2.3M | $2.3M |