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πŸ—½ How to Fax the New York State Tax Department

πŸ“… Updated October 2026 Β· 🌍 Send from any country
✦ Quick Answer

The New York State Department of Taxation and Finance has no single fax number. Its letters print their own fax number, and that is the one to use. For a conciliation conference request on Form CMS-1-MN, the fax is 518-435-8554 (Bureau of Conciliation and Mediation Services), due by the deadline on your notice. Select United States, type the 10 digits and pay $2.99 for up to 3 pages.

Send a fax to NY Tax, $2.99

πŸ“‹ In This Guide

  1. Which Fax Number to Use
  2. Faxing a Conciliation Conference Request
  3. The Fax Confirmation Is Your Record, Not a Filing Receipt
  4. Entering a New York Fax Number
  5. What to Put on the Pages
  6. What It Costs
  7. Why Faxes to New York Fail
  8. Frequently Asked Questions

Which Fax Number to Use

New York does not run one central tax fax line. Instead, each letter from the Department of Taxation and Finance (DTF) carries the fax number of the unit that sent it, usually near the reply instructions. That number is the correct one for your reply, because it reaches the people who already hold your file.

What you are sendingFax numberDeadline
Form CMS-1-MN, Request for Conciliation Conference518-435-8554 (Bureau of Conciliation and Mediation Services)The deadline printed on your notice
A reply to any other DTF letterThe fax number printed on that letterThe date given in that letter

Many people search for the code printed on their letter, such as "DTF-973.61". The code alone does not give you a fax number; the letter itself tells you where and how to answer. Look for the fax number on the letter; if it gives one, send there. If it gives none, follow the reply method it describes instead of guessing a number.

Faxing a Conciliation Conference Request

If you disagree with a notice and want a conciliation conference, the request goes to the Bureau of Conciliation and Mediation Services (BCMS) on Form CMS-1-MN. The BCMS fax number is 518-435-8554.

The deadline is the one printed on the notice you are disputing. We do not give a general number of days here because it depends on the notice. Read the date on your notice, count back from it, and send the request as early as you can.

Fill in every part of the form, sign it, and attach a copy of the notice you are disputing so BCMS can match your request to the right case.

Send a fax to NY Tax, $2.99

The Fax Confirmation Is Your Record, Not a Filing Receipt

Form CMS-1-MN itself warns that a fax confirmation does not prove you filed. Take that at face value. Our confirmation email shows the destination number, the page count and the exact time it went through, in US Eastern Time. Keep it as your dated record that the fax went through, and also follow every instruction on your notice about how the request must be filed.

The rule: fax New York only to the number on your letter, or to 518-435-8554 for a CMS-1-MN. Keep the confirmation email as your record, and do everything else your notice asks as well.

If you have a way to check later that BCMS or the DTF unit has your document, use it. A dated record of when you sent it is most useful as a backup, not as a substitute for following the notice.

Entering a New York Fax Number

New York tax fax numbers are ordinary US numbers. Select United States, then type the 10 digits with no leading 1, no spaces and no dashes. So 518-435-8554 is entered as 5184358554. The country code is added for you. More detail is in how to fax to the USA online.

From the US or anywhere else, OverseasFax is the right tool, whether you live in New York, moved away and still have a final-year notice, or own New York property and live abroad. See sending a fax from outside the United States.

Send a fax to NY Tax, $2.99

What to Put on the Pages

Start with a cover page. Put your full name as it appears on the letter, any identifying numbers printed on the letter (such as an assessment or case number), the letter code and date, your phone number with country code, your email, and a list of what is attached with the total page count.

Then send a copy of the letter or notice itself, followed by your reply or the completed CMS-1-MN, and then any supporting documents in a sensible order. Put your name and the main identifying number from the letter in a corner of every page. Scan to PDF rather than photographing pages, because faint print and stamps can arrive unreadable in black and white.

What It Costs

A conciliation request is usually short. A cover page, the completed CMS-1-MN and a two-page copy of the notice is 4 pages: $2.99 + $0.99 = $3.98. A longer reply to a DTF letter with 10 pages of records is $9.92. You see the price before you pay.

There is no account, nothing is printed on your document, and if the fax cannot be delivered the full amount goes back to your card automatically. Delivery usually takes a few minutes, and the confirmation email follows with the destination number, page count and time.

Send a fax to NY Tax, $2.99

Why Faxes to New York Fail

Most failures have one of three causes. A leading 1 typed in: select United States and enter 10 digits, not 11. A busy line: tax units get many faxes near deadlines, so send early in the day, Eastern time. An old number: a fax number copied from an old letter or a forum may no longer be in use, so take it from your current letter. If a fax fails you are refunded automatically and can send again.

New York state and the IRS are separate. A federal notice for the same year needs a federal fax number; start with how to fax the IRS. California has its own system too: see faxing the California Franchise Tax Board.

New York may reply by mail or in the way its letter describes. If a DTF unit says it will fax you, our sister service GetAFax.com gives you a US fax number for 24 hours for $5, and anything received arrives in your email.

Why send it here

One price for the whole fax, shown before you pay, and nothing added at checkout.

Nothing is printed on your document. It arrives exactly as you uploaded it.

If it cannot be delivered, the money goes back to your card without you asking.

It works from anywhere. Send from any country, in any browser, with no account.

Frequently Asked Questions

Cost and what you get
How much does it cost to fax the New York State Tax Department?
$2.99 for up to 3 pages, then $0.99 per extra page. A cover page, a CMS-1-MN and a two-page copy of the notice is 4 pages, which is $3.98. No account and no subscription.
Is there a cheaper way to fax New York State tax?
OverseasFax charges $2.99 for up to 3 pages and $0.99 for each extra page, from the US or any other country, with no account, no subscription and nothing added at checkout. Free fax services do exist, but they usually cap the number of pages and print their own advertising on the cover page, which you do not want on a letter to a tax agency.
Can I fax the NYS tax department for free?
Free fax services generally limit you to a few pages and add advertising to the cover page. For a New York tax notice with a deadline, a clean fax and a dated confirmation email are worth $2.99.
Sending a fax
What is the New York State Department of Taxation and Finance fax number?
There is no single one. Each DTF letter prints the fax number of the unit that sent it, and that is the number to use. For a conciliation conference request on Form CMS-1-MN, the fax is 518-435-8554.
What is the fax number for Form CMS-1-MN?
518-435-8554, the Bureau of Conciliation and Mediation Services. Send it by the deadline printed on your notice.
My letter says DTF-973.61 at the top, where do I fax my reply?
To the fax number printed on that letter. DTF letters carry their own reply instructions, so use the number and method the letter gives rather than a number found elsewhere.
Does the New York tax department accept replies by fax?
Yes, when the letter gives a fax number, and BCMS takes CMS-1-MN conciliation requests at 518-435-8554. If your letter gives no fax number, reply in the way the letter describes.
When is the deadline to fax a New York conciliation conference request?
The deadline is the one printed on the notice you are disputing. It depends on the notice, so read the date on your own notice and send the CMS-1-MN well before it.
I live in London and my NY conciliation request is due Friday, can I fax it from here?
Yes. OverseasFax works in any browser in any country and takes international cards. Select United States, enter 5184358554, upload the form and notice as a PDF, and delivery usually takes a few minutes.
Who receives a fax sent to 518-435-8554?
The Bureau of Conciliation and Mediation Services (BCMS) of the New York State tax department. It is the number for Form CMS-1-MN conciliation conference requests.
Fax numbers and format
How do I enter a New York tax fax number from abroad?
Select United States and type the 10 digits with no leading 1. For example, 518-435-8554 is entered as 5184358554, and the +1 country code is added for you.
I lost my DTF letter, can I fax my reply to any New York tax number?
No. Each unit has its own fax number, and a reply sent to the wrong unit may not reach your file in time. Get the letter or its instructions again from the department before you send.
Receiving a reply
Will the New York tax department fax me back?
Usually it replies in the way its letter describes, not by fax. If a DTF unit says it will fax you, our sister service GetAFax.com gives you a US fax number for 24 hours for $5, with anything received sent to your email.
Delivery, proof and safety
Does my fax confirmation count as proof I filed my CMS-1-MN?
No. Form CMS-1-MN itself says a fax confirmation does not prove you filed. Keep our confirmation email as your record of exactly when it was sent, and follow every instruction on your notice as well.
What record do I get after faxing New York State tax?
A confirmation email with the destination number, the page count and the exact time it went through, in US Eastern Time. Keep it with your letter as your dated record that the fax went through.
Why did my fax to the New York tax department fail?
Usually a leading 1 was typed, the line was busy near a deadline, or the number came from an old letter. If it fails you are refunded automatically and can send again.
Is it safe to fax my New York tax documents online?
Yes, if the number is right. The fax goes straight to the number you enter, there is no account, and nothing is printed on your document. Check the number against your letter before paying.
More questions
What should the cover page say when I fax the NYS DTF?
Your full name as on the letter, the identifying numbers printed on it, the letter code and date, your phone and email, and a list of attachments with the page count. Put your name and main reference number on every page.
How many pages can I fax to the New York tax department at once?
Up to 10 files and 100MB in one fax. The first 3 pages cost $2.99 and each extra page is $0.99, so 10 pages is $9.92.
I have a New York notice and an IRS notice for the same year, is it one fax?
No, two faxes to two numbers. New York uses the number on its letter or 518-435-8554 for CMS-1-MN, while each IRS form or notice has its own federal fax number listed in our How to Fax the IRS guide.

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