What the New York Form IT-370 (2019) Is For
New York Form IT-370 2019 is used by individual taxpayers who need additional time to file their New York State personal income tax return for the 2019 tax year. When filed correctly and on time, this form grants an automatic six-month extension in New York, moving the filing deadline from April to mid-October. The IT-370 extension form applies to taxpayers required to file resident or nonresident New York income tax returns.
New York Form IT-370 2019 only extends the time to file, not the time to pay. Any tax owed for 2019 must still be paid by the original due date to avoid interest and penalties. Filing the IT-370 extension form helps taxpayers avoid late-filing penalties when more time is needed to complete the return accurately.
When You’d Use New York Form IT-370
Taxpayers use New York Form IT-370 2019 when they cannot complete their New York State income tax return by the original filing deadline. Common reasons include missing tax documents, complex income reporting, or the need for additional review time. The NY tax extension form must be submitted on or before the original due date to be valid.
This form is not used for amended returns or to correct previously filed information. Filing the IT-370 extension form allows taxpayers to request a New York tax filing extension while remaining compliant with state filing requirements. Any required payment must be included with the extension request.
Key Rules or Details for 2019
New York Form IT-370 2019 follows specific rules that apply only to the 2019 tax year. New York State requires its own extension request, and taxpayers must file the IT-370 extension form even if a federal extension has been filed. The state does not accept a federal extension as a substitute for the NY tax extension form.
Payment is a key requirement for a valid extension. Taxpayers must pay their full estimated 2019 tax liability by the original due date, even though the filing deadline is extended. Interest accrues on unpaid balances from the original due date until the tax is fully paid.
Step-by-Step (High Level)
Step 1: Decide if an extension is necessary
Review whether the 2019 return can be finished by the original deadline. New York’s automatic six-month extension gives extra time to file, not additional time to pay.
Step 2: Estimate the 2019 tax liability
Use the worksheet in the 2019 instructions to estimate the expected tax—factor in income, withholding, and any estimated payments already made.
Step 3: Complete Form IT-370 accurately
Enter all identification details carefully, including full Social Security numbers. Indicate which taxes apply and include any required special condition codes tied to residency or filing status.
Step 4: Submit payment with the extension, if owed
Send payment with the form when a balance is due. Pay by check, money order, or an approved electronic payment method offered by New York State.
Step 5: File on time and follow through
Submit Form IT-370 by April 15, 2020 (mail or approved e-file) to keep the extension valid. File the final return by October 15, 2020, and claim any extension payment as a credit on the return.
Common Mistakes and How to Avoid Them
- Assuming the extension provides extra time to pay: Treat the extension as additional time to file only, because interest still accrues on unpaid tax from the original due date.
- Filing a federal extension instead of the New York form: Submit the required New York state extension request rather than relying on the federal extension.
- Using incomplete or incorrect identifying information: Enter the full Social Security number and accurate identifiers so the extension and any payment are credited correctly.
- Submitting the extension after the deadline: File the extension by the original due date, even if full payment cannot be made.
- Forgetting to mark the correct tax boxes: Review the form carefully and check all applicable tax boxes to prevent processing delays.
What Happens After You File
After New York Form IT-370 2019 is filed correctly and on time, the extension is automatically granted. The state does not send a confirmation notice, so a general lack of response typically indicates that the extension was accepted. Any payment submitted with the extension is credited to the taxpayer’s account.
The completed New York State tax return must be filed by the extended deadline. If the return is filed by that date, late-filing penalties are avoided; however, interest may still be applied to unpaid tax. Missing the extended deadline can result in additional fines, even if the extension request was approved.
FAQs
Who must file New York Form IT-370 (2019)?
New York Form IT-370 2019 must be filed by individuals who need more time to submit a 2019 New York State personal income tax return. This includes residents, nonresidents, and part-year residents who are unable to meet the original filing deadline.
Does the IT-370 extension form extend the time to pay taxes?
The IT-370 extension form does not extend the time to pay any taxes owed for 2019. The payment deadline remains the original due date, and interest may apply to unpaid balances even with a New York tax filing extension.
How long does the NY tax extension form provide for the automatic extension?
When submitted on time, the NY tax extension form provides an automatic six-month extension for filing the 2019 return. For most taxpayers, this shifts the filing deadline from April to October, provided the requirements are met.
Can New York Form IT-370 (2019) be filed electronically?
Yes, the New York Form IT-370 for 2019 can be filed electronically through approved tax software or New York State's online services. Electronic filing helps confirm timely submission and can allow electronic payment with the IT-370 extension form.
What payment should be submitted with the New York Form IT-370 2019?
New York Form IT-370 2019 requires payment of the taxpayer’s correctly estimated 2019 tax balance by the original due date. Paying as much as possible with the IT-370 extension form can reduce interest and late-payment penalties.
What happens after filing the IT-370 extension form?
After the IT-370 extension form is filed correctly and on time, the extension is automatically granted without the need for a separate approval notice. The taxpayer must still file the completed return by the extended deadline to avoid late-filing penalties.
Is the NY tax extension form used for amended returns?
The NY tax extension form is not used for amended returns or to correct a previously filed return. Taxpayers who need to make changes after filing must use the appropriate amended return form, rather than New York Form IT-370 2019.


