Authored by Karl Montevirgen via Ticker Tape

Do you know what tax brackets are, and what tax rates make up the federal tax brackets? If you’re unsure, you’re not alone. After all, tax accounting is one of those rare topics that, at least for most non-accountant types, can be highly stressful and exceptionally boring at the same time.

And because tax time comes only once a year, we don’t really get to spend much time on a topic that, ultimately, many of us would rather avoid despite its importance to everyone’s bottom line.

Big Tax Changes Ahead

Tax time this year, however, will be a bit different. Remember all that contentious talk about the tax reform bill that more or less dominated political media toward the end of 2017? Well, the bill passed, meaning that there are a number of significant changes that will likely affect how much you owe Uncle Sam (or how much Uncle Sam owes you) come April 2018.

But to fully understand the new legislation, at least the part concerning your tax payment or return, you will need a solid grasp of these two terms: tax brackets and marginal tax rates.

What is a Tax Rate?

tax rate is simply the percentage at which you are taxed. Here’s an example:

  • Let’s suppose you just entered the workforce, you’re a couple filing jointly, and after all deductions and tax credits, your adjusted gross income is $18,000. 
  • Next, let’s suppose the tax rate on your income is 10%.
  • The total dollar amount of taxes that the federal government will claim on your income that year will be $1800.

So far so good. However, there’s another important thing you need to know: the U.S. uses a progressive tax system, meaning that the more income you earn, the higher your tax rate. Consequently, people earning lower incomes will be taxed less than those earning higher incomes.

What are Marginal Tax Rates?

Currently, there are seven tax rates that generally divide taxpayers into seven different tax brackets, ranging from the lowest to highest income levels. And these rates are marginal rates, meaning, as you move from one bracket to the next, you’re taxed at a higher rate only on the income earned above the previous threshold. See the chart below.

 

NOTE: The following charts have been included (not in the original piece) to show the difference between 2017 and 2018 tax brackets.

2017 Federal Income Tax Brackets (last year)

Marginal Tax Rate

Income Level (Single Filers)

Income Level (Couples Filing Jointly)

10%

$0 – $9,325

$0 – $18,650

15%

$9,325 – $37,950

$18,650 – $75,900

25%

$37,950 – $91,900

$75,900 – $153,100

28%

$91,900 – $191,650

$153,100 – $233,350

33%

$191,650 – $416,700

$233,350 – $416,700

35%

$416,700 – $418,400

$416,700 – $470,700

39.6%

$418,400 and up

$470,700 and up

 

2018 Tax Brackets

Marginal Tax Rate

Income Level (Single Filers)

Income Level (Couples Filing Jointly)

10%

$0 – $9,525

$0 – $19,050

12%

$9,525 – $38,700

$19,050 – $77,400

22%

$38,700 – $82,500

$77,400 – $165,000

24%

$82,500 – $157,500

$165,000 – $315,000

32%

$157,500 – $200,000

$315,000 – $400,000

35%

$200,000 – $500,000

$400,000 – $600,000

37%

$500,000 and up

$600,000 and up

 

For example, suppose you’re a single filer and you earned $80,000 in 2017. You would pay 10% of the first $9525 in earnings, 15% of the money you earned between $9526 and $38,700, then 25% between $38,701 and your earnings of $80,000. That’s what is meant by marginal rates.

2018: A New Batch of Bracket Thresholds

Notice the differences between 2017 and 2018? With the exception of the 10% and 35% brackets, the tax rates are lower across the board. To get a better sense of how the new tax brackets will affect your income, a reliable tax calculator may help, or you can view the tax tables on the IRS web site.  You may also wish to consult a tax professional for a more comprehensive view.

In summary,

  • A tax rate is the percentage at which you are taxed (in this case, we’re talking about federal income tax rates).
  • A tax bracket table shows how different tax rates correspond to different income levels.
  • Marginal tax rates mean you’re taxed at a rate until the top of its income threshold, and moving into a higher bracket means you’ll pay a higher rate on income above the previous bracket. 
  • There are currently seven marginal tax rates. And though there will still be seven marginal rates with the new tax law, most tax rates have been lowered. The highest tax bracket has been lowered from 39.6% to 37%.

 


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