• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Despite having a $165 million net worth, Scarlett Johansson says work-life balance doesn’t exist—and the first step to success is admitting that

2

The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises

3

Microsoft AI chief gives it 18 months—for all white-collar work to be automated by AI

1

Despite having a $165 million net worth, Scarlett Johansson says work-life balance doesn’t exist—and the first step to success is admitting that

2

The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises

3

Microsoft AI chief gives it 18 months—for all white-collar work to be automated by AI

President Trump Has Signed the GOP Tax Bill. Here’s When the Cuts Will Start

By
John Patrick Pullen
John Patrick Pullen
Down Arrow Button Icon
By
John Patrick Pullen
John Patrick Pullen
Down Arrow Button Icon
December 20, 2017, 12:52 AM ET

The GOP tax bill has passed through Congress, with Republican majorities in both houses carrying the tax reform package to President Donald Trump’s desk, where he has signed it into law. But the legislation that breezed through the House and squeezed through the Senate is complex, so it’s hard to know exactly when tax reform will effect taxpayers across the U.S.

Some of the Republican tax bill’s impact will begin at the start of 2018, though other elements won’t take effect until 2019 and beyond. For instance, when you file your 2017 taxes in April, you’ll already be getting some benefits like lower tax withholding, but other perks won’t show until you file your tax return in April 2019.

If you’re trying to get your finances ready to take advantage of the Trump tax plan, here’s what you need to know:

Tax brackets change on January 1

With changes to the tax rates, the GOP tax bill brings tax cuts to almost all of the seven tax brackets beginning in 2018. That means the current rates, from 10% for the lowest bracket to 39.6% for the highest earners, will change and look like this:

How the Tax Cuts and Jobs Act will affect tax brackets. https://t.co/JvRh2H9VAo via @Heritage @adamnmichel pic.twitter.com/wz3NMwA7Yv

— John Fleming (@john_w_fleming) December 19, 2017

Tax withholding changes early in 2018

According to the Internal Revenue Service, new guidance about tax withholding will be issued in January, which means the amount of taxes that come out of your paycheck could change as early as February.

Standard deduction increases will take a while

For the 2017 tax year, the standard deduction for single taxpayers is $6,350. In other words, you won’t get to use the newly passed $12,000 standard deduction when you file your 2017 taxes in April 2018. Likewise, married couples filing jointly will see a bump from $12,700 to $24,000, but that won’t impact their household finances until they file in April 2019. So, don’t start budgeting around that big tax return, yet.

Obamacare isn’t going away, yet

Donald Trump and the Republican Party fought all year to repeal and replace the Affordable Care Act (ACA). And though their healthcare push fell short, they were able to insert language into the GOP tax bill to eliminate the ACA’s individual mandate, the clause that financially penalized taxpayers if they did not sign up for health insurance. However, the individual mandate doesn’t end until 2019, so don’t go dumping your healthcare yet.

At more than 560 pages, the GOP tax reform bill has a lot more intricacies, and there are undoubtedly many more ways to plan ahead for your taxes. But these five pieces will help the majority of households prepare for the big changes ahead.

 

About the Author
By John Patrick Pullen
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Oil markets could be a month away from the moment of truth. Brace for a ‘non-linear’ price spike and panic buying, analysts warn
EnergyOil
Oil markets could be a month away from the moment of truth. Brace for a ‘non-linear’ price spike and panic buying, analysts warn
By Jason MaMay 16, 2026
28 minutes ago
SpaceX heads into a record-shattering IPO with the ‘deepest moat that exists today’ as investors vow to ‘never bet against Elon’
InnovationIPOs
SpaceX heads into a record-shattering IPO with the ‘deepest moat that exists today’ as investors vow to ‘never bet against Elon’
By Jason MaMay 16, 2026
3 hours ago
tarot
AICulture
We talked to 12 tarot card readers who are using AI. They split in 2 camps, with big implications for the technology
By Ziv Epstein, Farnaz Jahanbakhsh, Vana Goblot and The ConversationMay 16, 2026
5 hours ago
trump
PoliticsElections
Trump voter remorse is almost entirely concentrated in the swing voters who gave him a shot in 2024
By Tatishe Nteta, Adam Eichen, Jesse Rhodes and The ConversationMay 16, 2026
5 hours ago
yale
LawColleges and Universities
DOJ accuses Yale of discriminating against Asian, white students with ‘race-based admissions program’
By Dave Collins and The Associated PressMay 16, 2026
5 hours ago
hoeg
HealthFDA
RFK ally confirms she was fired by FDA: ‘I learned so much and leave with no regrets’
By Matthew Perrone and The Associated PressMay 16, 2026
5 hours ago

Most Popular

Despite having a $165 million net worth, Scarlett Johansson says work-life balance doesn’t exist—and the first step to success is admitting that
Success
Despite having a $165 million net worth, Scarlett Johansson says work-life balance doesn’t exist—and the first step to success is admitting that
By Preston ForeMay 13, 2026
3 days ago
The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
Politics
The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
By Jake AngeloMay 12, 2026
4 days ago
Microsoft AI chief gives it 18 months—for all white-collar work to be automated by AI
AI
Microsoft AI chief gives it 18 months—for all white-collar work to be automated by AI
By Jake AngeloMay 16, 2026
7 hours ago
Current price of oil as of May 15, 2026
Personal Finance
Current price of oil as of May 15, 2026
By Joseph HostetlerMay 15, 2026
1 day ago
Meet the 20-year-old CEO who launched a company in high school to solve Gen Z's entry-level job crisis
Future of Work
Meet the 20-year-old CEO who launched a company in high school to solve Gen Z's entry-level job crisis
By Jake AngeloMay 16, 2026
11 hours ago
Debbie Gibson, Geezer Butler of Black Sabbath want you to adopt a beagle rescued from an experimental lab in Wisconsin
North America
Debbie Gibson, Geezer Butler of Black Sabbath want you to adopt a beagle rescued from an experimental lab in Wisconsin
By Scott Bauer and The Associated PressMay 13, 2026
3 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.