Example 1: Late Pay Penalty and Interest
A taxpayer files a 2021 tax year return with a total tax liability of $3,542. They have payroll withholding on their W-2s totaling $2,248.00. They owed a total $1,294.00 on their tax return, due April 18, and as of June 1, they have not yet paid. The taxpayer did not have an estimated payment requirement (see example 2 for calculating penalty and interest for underpayment of estimated tax).
On June 1, the taxpayer will be mailed a bill for $1,324.95 which includes the $1,294.00 tax owed, $25.88 of late payment penalty, and $5.07 of late payment interest.
The tax bill is calculated as follows:
TAX
|
|
PENALTY
|
INTEREST
|
|
AMOUNT DUE
|
---|
If they owe |
They accrue one percent (1%) of the unpaid taxes or $12.94 per month or portion of a month |
If their payment is forty-four days (44) late, that will add two months of penalty or (12.94 x 2 = 25.88) |
Interest is calculated by multiplying the outstanding tax liability by the number of days late and the daily interest rate. (1294.00 x .00008904 x 44 = 5.07) |
= |
The combined total of tax, penalty, and interest |
$1,294.00 |
|
+ $25.88 |
+ $5.07 |
= |
$1,324.95 |
Do you have questions about a tax bill you may have received from the Vermont Department of Taxes? To learn more about how your tax bill is calculated and to see a list of frequently asked questions, go to tax.vermont.gov/tax-bill
Please note: When calculating interest for debts that cross a calendar year, you may need to account for interest rate changes. In the above example, we calculated the daily interest rate (for debts owed in 2022) at .008904%. View the current and past interest rates.
Example 2: Penalty and Interest for Underpayment of Estimated Tax
A taxpayer files a 2021 tax year return with a total tax liability of $963.00. No estimated payments were made during the year and the taxpayer had no payroll withholding. The tax liability of $963.00 is paid when the 2021 tax return is filed by the April filing due date.
The taxpayer’s prior year tax liability was $2,025.00.
The taxpayer is sent a tax bill for $90.87, which includes $69.44 of penalty and $21.43 of interest for failure to make adequate estimated payments during the tax year.
Because 90% of the taxpayer’s current year tax liability ($867.00) is less than 100% of their prior year tax liability ($2,025.00), they needed to have paid at least $216.75 (867/4) on each quarterly due date throughout the year. Since they made no payments until the April filing due date, penalty and interest is assessed.
The penalty is calculated as 1% of the unpaid liability per month or portion of a month and interest is calculated at the statutory rate for any unpaid liability.
The tax bill is calculated as follows:
PERIOD |
TAX |
|
PENALTY |
INTEREST |
|
AMOUNT DUE |
---|
Quarter due date |
If they owe |
They accrue one percent (1%) of the unpaid tax per month or portion of a month ($2.17 per month) |
Total penalty per quarter ($2.17 x number of months = penalty) |
And accrue daily interest which is the number of days late multiplied by the daily interest rate or (amount of tax owed x 010959% x number of days late until next quarter = interest) |
= |
The combined total of tax, penalty, and interest |
04/15/2021 |
$216.75 |
Twelve months of penalty applied between April 15 of the current tax year until April 15 of the subsequent tax year. |
+ $26.04
How to calculate: (2.17 x 12=26.04)
|
+ $1.45
How to calculate: 216.75 x .00010959 x 61 = 1.45
|
= |
$27.49 |
06/15/2021 |
$216.75 |
Ten months of penalty applied between June 15 of the current tax year until April 15 of the subsequent tax year. |
+ $21.70
How to calculate: (2.17 x 10 = 21.70)
|
+ $4.37
How to calculate: 433.50 x .00010959 x 92 = 4.37
Total amount of tax owed: $433.50 (combined Q1 and Q2 liabilities with no payments)
|
= |
$26.07 |
09/15/2021 |
$216.75 |
Seven months of penalty applied between September 15 of the current tax year until April 15 of the subsequent tax year |
+ $15.19
How to calculate: (2.17 x 7=15.19)
|
+ $8.66
How to calculate: 650.25 x .00010959 x 107 = 7.62
Now add: Daily interest rate change (for debts owed in 2022 at .0000890)multiplied by number of days late until Q4 due date (January 18 due to weekend): 650.25 x.00008904 x 18 = 1.04
|
= |
$22.81 |
01/15/2022 |
$216.75 |
Three months of penalty applied between January 15 of the subsequent tax year until April 15 of the subsequent tax year |
+ $6.51
How to calculate: (2.17 x 3=6.51)
|
+ $6.95
How to calculate: 867 x .00008904 x 90 = 6.95
Total amount of tax owed: $867 (combined Q1, Q2, Q3, and Q4 liabilities with no payments)
|
= |
$13.46 |
|
|
|
|
|
|
TOTAL |
|
|
|
|
|
|
$90.87 |