Why Is It Important to Estimate Taxes for 2018?
Estimating your taxes ahead of time helps you avoid underpayment penalties and manage your finances better throughout the year. The IRS requires taxpayers who don’t have taxes withheld from their paychecks—such as freelancers, business owners, or investors—to make quarterly estimated tax payments. If you don’t pay enough tax during the year, you may face penalties and interest charges. For the 2018 tax year, staying on top of your estimated taxes became even more essential with several tax law changes introduced by the Tax Cuts and Jobs Act (TCJA). These changes affected deductions, tax brackets, and credits, which could impact your overall tax bill. By estimating your taxes, you can plan accordingly, adjust your withholding or payments, and avoid a big tax bill when you file your return.Understanding Estimated Taxes and Who Needs to Pay Them
What Are Estimated Taxes?
Who Should File Estimated Taxes for 2018?
Not everyone needs to file estimated taxes. Generally, you should if:- You expect to owe at least $1,000 in tax after subtracting withholding and refundable credits
- Your withholding and refundable credits will be less than the smaller of 90% of the tax to be shown on your 2018 return or 100% of the tax shown on your 2017 return
- You have income that isn’t subject to withholding, such as self-employment income, rental income, or investment earnings
How to Estimate Taxes for 2018
Gather Your Financial Information
Start by collecting all your income sources and tax documents from 2017 and the current year. This includes:- W-2s and 1099 forms
- Records of self-employment income and expenses
- Interest and dividend statements
- Rental income and expenses
- Investment sales and capital gains
Calculate Your Expected Income
Next, estimate your total income for 2018. If you’re self-employed or have variable income, review your earnings from the previous year and adjust for any expected changes. Remember, if you anticipate a significant increase or decrease in income, your estimated taxes will need to reflect that.Consider Adjustments and Deductions
In 2018, the TCJA made several changes to deductions that you should consider when estimating taxes:- Standard deduction nearly doubled, making it more beneficial for many taxpayers
- Personal exemptions were suspended
- Limits on state and local tax deductions were introduced
- Changes to mortgage interest deductions
Apply the 2018 Tax Rates
- 10% on income up to $9,525
- 12% on income over $9,525 to $38,700
- 22% on income over $38,700 to $82,500
- 24% on income over $82,500 to $157,500
- 32% on income over $157,500 to $200,000
- 35% on income over $200,000 to $500,000
- 37% on income over $500,000
Subtract Tax Credits
Tax credits directly reduce the amount of tax you owe, so factor in any credits you qualify for, like the Child Tax Credit, education credits, or energy-efficient home credits. Some credits are refundable, meaning they can increase your refund, while others only reduce your tax liability.Calculate Your Estimated Tax Payments
Once you have an estimate of your total tax liability, subtract any withholding you expect to have, such as from a part-time job or pension. The remainder is the amount you should pay through estimated tax payments, typically divided into four quarterly payments.Tips for Managing Your Estimated Taxes in 2018
Use IRS Form 1040-ES
Form 1040-ES includes worksheets and vouchers to help you calculate and pay your estimated taxes for 2018. It’s a useful tool even if you’re doing the math on your own because it walks you through the process step-by-step.Pay on Time to Avoid Penalties
Estimated tax payments are due quarterly on April 15, June 15, September 15, and January 15 of the following year. Missing these dates or underpaying can lead to penalties and interest, so mark your calendar and set reminders.Adjust Payments if Your Income Changes
If you have a big change in income or deductions during the year, recalculate your estimated taxes to avoid overpaying or underpaying. For example, if you receive a large bonus, win a prize, or start a side business, update your calculations and payments accordingly.Consider Withholding Instead of Estimated Payments
If you have a job or pension that withholds taxes, you might increase your withholding to cover your tax liability instead of making estimated payments. This can simplify your tax management and reduce the risk of missed payments.Common Mistakes to Avoid When Estimating Taxes for 2018
Estimating taxes can be tricky, and many taxpayers make errors that cost them money or cause headaches at filing time. Here are some pitfalls to watch out for:- Ignoring tax law changes: The TCJA brought many changes in 2018, so relying on 2017 tax rules can lead to inaccurate estimates.
- Forgetting to include all income: Income from side jobs, freelance work, or investment gains should not be overlooked.
- Underestimating income fluctuations: Overly optimistic or pessimistic income estimates throw off your tax calculations.
- Missing deadlines: Late estimated payments trigger penalties and interest charges.
- Not adjusting for life changes: Marriage, divorce, or having a child can affect your tax situation and should be factored in.