application form ss-4 - How to fill out IRS Form SS-4 for EIN

Sep 19, 2026

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IRS Form SS-4 instructions explain how to apply for an Employer Identification Number (EIN) for tax administration. The guide covers session limits for online completion, EIN purpose and eligibility basics, and how to handle responsible party requirements and home-care service recipients. It also outlines online, fax, and mail application paths, reporting changes within set timelines, and key rules such as submitting only the needed information and understanding that EIN confirmation notices cannot be downloaded, saved, or printed.

LanguageEnglish

CategoryForms

FormatPDF

Pages4

Reading Time2 min

AccessFree to download

Applying for an Employer Identification Number (EIN)

Online, fax, and mail application methods

Responsible party and eligibility rules

Home-care service recipients and change reporting

Open Ein application form ss-4 What is form ss-4 used for. Ein ss-4 instructions. How to fill out irs form ss-4 . Irs taxpayer identification number ein application form ss-4 . Ein application form ss-4 . How to find ss 4 form. Irs ein application form ss-4 . You must complete this application in one session, as you will not be able to save and return at a later time.Ã Â Your session will expire after 15 minutes of inactivity, and you will need to start over. Purpose of an Employer Identification Number Employer Identification Numbers are issued for the purpose of tax administration and are not intended for participation in any other activities (e.g., tax lien auction or sales, lotteries, etc. ) Exempt Organization Information If you believe your organization qualifies for tax exempt status (whether or not you have a requirement to apply for a formal ruling), be sure your organization is formed legally before you apply for an EIN. Please use one of our other methods to apply. Use Form 8822-B to report changes to your responsible party, address or location. Unless the applicant is a government entity, the responsible party must be an individual (i.e., a natural person), not an entity. Home-Care Service Recipient If you are a home-care service recipient who has a previously assigned EIN either as a sole proprietor or as a household employer, do not apply for a new EIN. If it is determined that the entity needs a new EIN, one will be assigned using the appropriate procedures for the entity type and mailed to the taxpayer. You are limited to one EIN per responsible party per day. Changes in responsible parties must be reported to the IRS within 60 days. Apply Online The Internet EIN application is the preferred method for customers to apply for and obtain an EIN. The online application process is available for all entities whose principal business, office or agency, or legal residence (in the case of an individual), is located in the United States or U. S. Territories. This limitation is applicable to all requests for EINs whether online or by fax or mail. Your first tax period would end on December 31, 2014, and your first return or notice (if your organization does not meet naRufYlppA lufesU4dniF4yaM􀀁uoY3smitI6rehtOstnempoleveD3tneceR􀀁FDPATAV4tnirP(Atta4-SS) mroF4snoitcurtsnI noisiveR8tnerruC .stessa sdnuf stiFo noitisopsid7dna ytitnacilppaItStcerid,seganam,slortnocAAABachEdertEw hhhw, Itani Ro Laudivideni sihT? NIE ruoY decalpsiM roTsoL7h no snoitcurtsni aht and wolof, nosaer yna of NIE ruoy etacol Damn tonnac uoy fI .eengride eht desaler dna dengissa si NIE ehh ta setanimret dinylno sNIE dengissa "ylwen" dengissa "ylon" ot sdnetxe ytirohtua'eengcud yrihtT.esuyam siechneca nocen nocenEoEoNsepinaAErep nraelOtBaaLaSeenimoN0dnaSeitraP􀀁elbisnopseRATAAtollOuthRa .egap (4-SS mroF rof) sexaT ruoY3iliF3otErehW7t4-SS9mroF liam ot erehw6tuoDiF .tenretnIHghorht deniatsuivverp NIE0htiwElepilpnieenuitrEnuiuirepAUrepNwpErepNrEhuiNrNrNrNrNrNr tU .dilav eb ot noitazirohtua ehruferutangis eht etelpmoc tsum uoY.epytYittanyHfSerudecorp etairporppa ehtGnisu dengissa eb lliw eno,NIE where a sden itanaTetDenimreted siI.MROF-XAT-008-1 gnillacRo (snoitacilbuPDNA smroFASAZroAArphaAALqeebNseuqeNwp.Nizureg.NizarJp od sreyolpme dnemcer eW.51 noitacilbuP.51 Ni Dunuof eb nac stifeneb eulpme sleep fo tnemtir xat dna (FDPATA JapanA-51 noitacilbuP ni dessucsid era seussi xelpmoc eroM AtaA51 .delif eb tsum snruter xat hcihw dna gnidlohtiw xat tnemyolpme,segaw elbaxat detaler seitbienobxer at repme no noamsei nofsefpNCFP515 (NCB) a-51, 51 snoitacilbuP( denialpxE seitilibisnopseR6xaT reyolpmE1woNenilnO ylppA.syad ssenisub(4) ruof nihtiw NIE7htiw kcab tnes eb lliw xaf a ,dedivorp si rebmun xaf's'reyapxat ehfI.5102 , 51 yaM eud euddluw (tnemeruqer gnitroper launneht ahitxewecfefueehfu Online Identification Number (EIN) on Publication 15 (Circular E), Employer Tax Guide on Publication 51 (Circular a), Agricultural Employer Tax Guide On Publication 80, Federal

FAQs

What is IRS Form SS-4 used for?

Form SS-4 is used to apply for an Employer Identification Number (EIN) for tax administration purposes.

Can I save and return to the EIN application later?

No. The application must be completed in one session, and the session expires after 15 minutes of inactivity, requiring you to start over.

What are the main ways to apply for an EIN using Form SS-4?

You can apply online (preferred), by fax using the completed form PDF to the appropriate fax number, or by mail, with mail processing time stated as about four weeks.

Sep 19, 2026

Upload by Paura