NJ Form NJ-630 & IRS Form 4868 Now Open

Need More Time for Your New Jersey Taxes? NJ honors the federal extension automatically.

A tax extension gives you until October 15 to file your New Jersey and federal returns. Otto makes it simple.

File My Free Extension
Deadline: April 15 — 00:00:00:00
100% Free to File
IRS-Accepted
Less Than 5 Mins
No Tax Knowledge
Person relaxed at laptop

What is a New Jersey Tax Extension?

New Jersey honors the federal tax extension (Form 4868) automatically. If you file for a federal extension, you don't need to file a separate state form unless you need to make a payment. NJ grants an automatic 6-month extension to file, giving you until October 15.

The NJ 80% Payment Rule

To qualify for a New Jersey extension, you must pay at least 80% of your total tax liability by April 15. If you fail to meet this requirement, your extension may be denied and late filing penalties will apply.

Taxpayer Type
Filing Deadline
Extension Granted
Form Required
Individuals (NJ-1040)
April 15
6 Months (Oct 15)
Form NJ-630
S-Corps & Partnerships
March 16
6 Months (Sept 15)
Form CBT-160

You Should File an Extension If…

Missing Key Documents

Still waiting on W-2s, 1099s, or K-1s and can't file accurately yet.

Major Life Event

Marriage, divorce, new baby, or home purchase has changed your situation.

Complex Income

Self-employment, freelance, investments, or rental property to organize.

Living Abroad

Living or traveling abroad and need more time to coordinate.

Business Financials

Waiting on partnership returns or business P&L statements.

Just Need More Time

Collect receipts, organize records, and breathe. That's perfectly okay.

Filing an extension is completely normal. Millions of Americans — from individuals to large corporations — do it every year.

Creator Tip: If you've formed an S-Corp or Partnership for your brand, Otto files Form 7004 for you. If you're a sole proprietor or hobbyist, we file Form 4868.

File Your Extension in 3 Simple Steps

1

Create Your Free Account

Sign up in 60 seconds. No credit card required.

2

Enter Basic Info

Just your name, address, SSN, and estimated tax liability (we'll help you estimate if you're unsure).

3

Otto Submits to the IRS

We e-file directly with the IRS on your behalf. You'll get a confirmation email once it's accepted — usually within minutes.

Federal & NJ State Extensions

Federal Extensions (4868 & 7004)

  • Form 4868: Automatic 6-month extension for Individuals and Sole Proprietors
  • Form 7004: Automatic extension for S-Corps, Partnerships, and Corporations
  • Moves filing deadlines to Sept 15 or Oct 15 depending on entity
  • Otto determines the correct form and files it on your behalf

New Jersey Extension

  • Honors Federal: New Jersey automatically grants an extension if the federal Form 4868 is filed.
  • Form NJ-630: Only required if you need to pay or did not file a federal extension.
  • 80% Payment Rule: Must pay 80% of NJ tax due by April 15 to avoid denial.
  • Otto will help you determine if an NJ-630 is necessary for your situation.

Note: New Jersey honors federal extensions automatically. Ensure you meet the 80% payment requirement by April 15.

What If You Miss the Tax Extension Deadline?

If You Don't File

  • Failure-to-File Penalty 5% of unpaid taxes / mo
  • Failure-to-Pay Penalty 0.5% of unpaid taxes / mo
  • Maximum Penalty 25% of total taxes owed
  • NJ Audit Risk Increased NJ-1040 flags

If You File an Extension

  • Failure-to-File Penalty $0 (Completely Avoided)
  • Failure-to-Pay Penalty 0.5% of unpaid taxes / mo
  • IRS Standing Good Standing (Compliant)
  • Filing Deadline Moved to October 15

Even if you owe taxes and can't pay right now, filing an extension is almost always better than doing nothing. The failure-to-file penalty is 10x worse than the failure-to-pay penalty.

Owe Taxes? Here Are Your Options.

Pay in Full by April 15

Stops all interest and penalties from accruing immediately.

Pay What You Can Now

Partial payment reduces the balance that accrues penalties and interest.

NJ Taxation Portal

Pay your New Jersey state taxes directly via the official NJ Division of Taxation website.

NJ Form NJ-630

The official payment voucher for individual NJ tax extensions if paying by mail.

Otto Advisor

Speak to a tax professional through Otto to explore your options.

Complete Your NJ & Federal Extensions.

Otto handles your IRS filing and provides clear steps for New Jersey.

Financial & Tax Calculators

Plan ahead and estimate your taxes with our easy-to-use financial tools designed for creators and freelancers.

Tax Estimator

Get a quick estimate of your total federal income tax liability for the year.

Get Started →

1099 Tax Calculator

Calculate your self-employment taxes and estimated quarterly payments for your freelance income.

Get Started →

Tax Bracket Calculator

Find out which federal income tax bracket you fall into based on your income and filing status.

Get Started →

Sales Tax Calculator

Easily calculate sales tax for your business transactions across different states.

Get Started →

Paycheck Calculator

See how much you'll take home after taxes and deductions with our accurate paycheck estimator.

Get Started →

W4 Withholding Calculator

Determine the right amount of federal income tax to withhold from your paycheck.

Get Started →

NJ Tax Extension FAQs

Does New Jersey accept a federal tax extension?
Yes. New Jersey automatically honors a federal extension if you file IRS Form 4868. You do not need to file a separate state form unless you need to make a payment to meet the 80% requirement.
What is the 80% rule for NJ tax extensions?
To qualify for a New Jersey tax extension, you must have paid at least 80% of your actual New Jersey tax liability by the original April 15 deadline.
When is the New Jersey tax extension deadline?
With an extension, the deadline to file your New Jersey individual income tax return (NJ-1040) is October 15.
Do I need to file Form NJ-630?
You only need to file Form NJ-630 if you owe taxes and need to make a payment by the April 15 deadline to meet the 80% requirement, or if you did not file a federal extension.
Can I file my NJ extension through Otto?
Otto handles your federal extension (Form 4868) automatically. Since NJ honors the federal extension, Otto ensures you're covered for both, provided you meet the payment requirements.
How do I pay New Jersey taxes online?
You can make payments securely through the NJ Division of Taxation online portal using an e-check or credit card.
What happens if I don't pay 80% by April 15?
If you pay less than 80% of your total tax due by the original deadline, your extension may be invalidated, and you could be subject to late filing and late payment penalties.

Trusted by Thousands of Creators

4.9/5 from 10k+ verified reviews

"I was so stressed about missing the deadline. Otto filed my extension in literally 4 minutes. Done."

Jordan K.
Jordan K. — YouTuber

"Never knew filing an extension was this easy. Highly recommend to anyone who's overwhelmed."

Maya T.
Maya T. — UGC Creator

"Otto walked me through everything. No confusing tax jargon, just clear steps. Done."

David S.
David S. — Podcast Host
IRS e-File Partner
SECURE 256-bit
SOC 2 Compliant
BBB ACCREDITED

Don't Wait — File Your Free Extension Today

The deadline is closer than you think. It takes less than 5 minutes with Otto — and it's completely free.

File My Free Extension Questions? Talk to an Otto Advisor
No credit card No expertise needed IRS-accepted
File Free Extension