Comparison
ein.so vs Harbor Compliance Compared
ein.so files Form SS-4 for non-US residents at $49 Standard and $97 Express. Harbor Compliance positions as an enterprise compliance firm at $99+. Compare price, speed, and non-resident focus.
Last updated: June 2, 2026
ein.so files IRS Form SS-4 for non-US residents at $49 Standard (4-7 business days) and $97 Express (2-3 business days). Harbor Compliance positions itself as an enterprise compliance firm and prices EIN obtainment at $99 or more. Both deliver the same 9-digit EIN issued by the IRS, which charges $0. The difference is price, speed, non-resident focus, and support.
ein.so and Harbor Compliance solve different problems. ein.so is a non-resident EIN specialist: it prepares Form SS-4, faxes it to the IRS at 855-215-1627 using your passport number on Line 7b, and emails your EIN. Harbor Compliance is a US-focused compliance and registered agent firm that sells EIN obtainment as one item inside larger entity-management packages. This page compares both on the points that decide which one fits a non-US founder, and explains why the EIN itself is identical regardless of who files it. See how to get an EIN for the underlying process.
| Factor | ein.so | Harbor Compliance |
|---|---|---|
| Standard price | $49 | $99+ (confirm current rate) |
| Express price | $97 | Not published |
| Processing | 4-7 / 2-3 business days | Not published for non-residents |
| Non-resident focus | Yes (no SSN needed) | Limited; US-business focused |
| EIN issuer | IRS ($0) | IRS ($0) |
| Support | WhatsApp, 4 languages | Phone, email |
Price
How Much Does ein.so Cost vs Harbor Compliance?
ein.so costs $49 for Standard EIN filing and $97 for Express. Harbor Compliance prices EIN obtainment at $99 or more as part of its compliance offerings. The IRS itself charges $0, so every fee is for filing assistance, not the EIN.
The EIN is free from the IRS. You pay a service to complete Form SS-4 correctly, submit it by fax, and return the EIN to you. Pricing is the clearest difference between these two providers. ein.so publishes flat, EIN-only prices. Harbor Compliance bundles EIN obtainment with registered agent, licensing, and entity services, which raises the effective cost for someone who only needs an EIN.
| Cost item | ein.so | Harbor Compliance |
|---|---|---|
| EIN filing (Standard) | $49 | $99+ (verify) |
| EIN filing (Express) | $97 | Not listed |
| IRS fee | $0 | $0 |
| Registered agent | Not sold | Core product |
| Business licensing | Not sold | Core product |
Confirm Harbor Compliance's exact current pricing on their website, since published rates change. For an EIN-only purchase, ein.so is the lower-cost option. Read more on the EIN cost breakdown.
Speed
How Fast Does Each Service Deliver an EIN?
ein.so delivers an EIN in 4-7 business days on Standard ($49) and 2-3 business days on Express ($97). Harbor Compliance does not publish a fixed non-resident turnaround. The real constraint for every provider is IRS fax processing time, which runs 4-7 business days for an error-free Form SS-4.
No service can make the IRS go faster than the IRS goes. The fax method takes 4-7 business days when the form has no errors. Speed differences come from how quickly a provider prepares and submits your SS-4, and how it handles IRS follow-up.
Form Preparation
Fax Submission to the IRS
EIN Delivery
Because the IRS processing window is the binding limit, the practical speed advantage of any service is accurate form preparation and reliable fax submission. See EIN processing time for full timing details.
Non-Resident Focus
Which Service Is Built for Non-US Residents?
ein.so is built for non-US residents. It files Form SS-4 by fax using your passport number on Line 7b, with no SSN or ITIN required. Harbor Compliance primarily serves US businesses that need registered agent and licensing services, where the applicant usually has an SSN.
The IRS online EIN tool requires an SSN. Non-residents do not have an SSN, so the online tool is blocked for them. The fax method is the only path for an applicant without an SSN. A non-resident specialist handles this fax workflow as its core product.
No SSN or ITIN Required
Fax-First Workflow
International Address Handling
Multilingual Support
A full compliance firm fits a US company that needs registered agent service across multiple states. A non-resident who only needs an EIN is better served by a specialist that runs the fax process every day.
What's Included
What Does Each Service Actually Include?
ein.so includes Form SS-4 preparation, IRS fax submission, EIN delivery by email, and follow-up on IRS clarifications. Harbor Compliance includes registered agent service, business licensing research, and entity compliance management, with EIN obtainment as a secondary add-on.
Both deliver the same 9-digit EIN because the IRS is the sole issuer. The difference is the surrounding package. ein.so keeps its scope to the EIN. Harbor Compliance sells ongoing compliance products that a multi-state US business may need but a single non-resident LLC owner usually does not.
| Included | ein.so | Harbor Compliance |
|---|---|---|
| Form SS-4 preparation | Yes | Yes (add-on) |
| IRS fax submission | Yes (855-215-1627) | Varies |
| EIN delivery | Email/portal | |
| IRS follow-up | Yes | Yes |
| Registered agent | Not sold | Core product |
| Business licensing | Not sold | Core product |
| WhatsApp support | Yes | No |
| Flat EIN-only price | $49 / $97 | Bundled |
For an EIN to open a US bank account or pass an Amazon or Stripe tax interview, the focused ein.so package covers everything you need. See the SS-4 form guide for the document details.
Compliance
What About Ongoing Compliance After the EIN?
After the EIN, a foreign-owned single-member US LLC must file Form 5472 with a pro-forma Form 1120 each year, and the penalty for not filing is $25,000. ein.so files the EIN only and does not provide tax advice. Confirm your filing obligations with a CPA who handles non-resident matters.
The EIN is the starting point, not the end of US compliance. Several recurring obligations follow, and the right help depends on your situation.
Form 5472 + Pro-Forma 1120
BOI Report to FinCEN
State Annual Reports
ITIN If Needed
A compliance firm like Harbor Compliance markets ongoing entity management, which suits a US company operating across several states. A non-resident with one LLC usually needs an EIN, a BOI report, and a CPA for Form 5472, not a full compliance subscription. ein.so does not give tax advice; work with a qualified CPA for tax specifics.
Decision
Which Service Should a Non-Resident Choose?
A non-resident who only needs an EIN should choose ein.so for the lowest published price ($49 Standard, $97 Express), a fax-first non-resident process, and WhatsApp support in four languages. Choose a full compliance firm only when you also need registered agent service or multi-state licensing.
The decision is straightforward once you separate the EIN from broader compliance products.
Choose ein.so when:
- You are a non-US resident without an SSN or ITIN.
- You only need an EIN, filed quickly and correctly.
- You want a flat $49 or $97 price with no bundled upsells.
- You want WhatsApp support in English, Bengali, Hindi, or Urdu.
Verify before you buy:
- Confirm Harbor Compliance's current EIN pricing on their site, since rates change.
- The EIN is $0 from the IRS; every service fee is for filing assistance, not the number.
- Form 5472 carries a $25,000 penalty for non-filing; confirm your duty with a CPA.
Both providers deliver the same IRS-issued EIN. For an EIN alone, ein.so is the focused, lower-cost specialist. See EIN without an SSN and how to get an EIN for the full process.
Next Steps
After You Get Your EIN From ein.so
- Open a US bank account — Mercury, Relay, and Wise accept non-resident LLC owners with an EIN and passport
- File your BOI report — required for most LLCs, free at fincen.gov/boi
- File Form 5472 — annually for foreign-owned LLCs ($25,000 penalty for non-filing); confirm with a CPA
- Check EIN processing time and the EIN cost breakdown before you apply
- Read the SS-4 form guide and EIN for non-residents to understand the full path
Compare more options: EIN without an SSN | how to get an EIN | EIN cost.
Frequently Asked Questions
Which EIN service is cheaper, ein.so or Harbor Compliance?
ein.so is cheaper at $49 for Standard processing and $97 for Express. Harbor Compliance positions itself as an enterprise compliance firm and charges $99 or more for EIN obtainment as an add-on service. Both deliver the same 9-digit EIN issued by the IRS. Confirm current Harbor Compliance pricing on their site, since rates change.
Do ein.so and Harbor Compliance issue different EINs?
No. The IRS issues every EIN. The 9-digit number is identical no matter which service files your Form SS-4. You are paying for filing assistance, not for the EIN, which the IRS provides at $0. The difference between ein.so and Harbor Compliance is price, processing speed, non-resident focus, and support channels.
Is ein.so or Harbor Compliance better for non-US residents?
ein.so is built specifically for non-US residents. It files Form SS-4 by fax to the IRS at 855-215-1627 using your passport number on Line 7b, with no SSN or ITIN required. Harbor Compliance serves US businesses needing registered agent and licensing services. Non-residents without an SSN should choose a specialist that files the SS-4 fax application directly.
How fast does ein.so process an EIN versus Harbor Compliance?
ein.so Standard processing takes 4-7 business days for $49. Express takes 2-3 business days for $97. Harbor Compliance does not publish a fixed EIN turnaround for non-residents and bundles EIN obtainment within broader compliance packages. The actual IRS fax processing time is the same constraint for any provider: 4-7 business days for an error-free form.
Can I get an EIN for free instead of using either service?
Yes. The IRS charges $0 for an EIN. US residents with an SSN apply free at irs.gov using the online tool. The online tool requires an SSN, so non-residents cannot use it. Non-residents file Form SS-4 by fax instead, which ein.so handles for $49 to prevent rejection and avoid international phone calls to the IRS.
What does ein.so include that Harbor Compliance does not focus on?
ein.so includes Form SS-4 preparation, IRS fax submission to 855-215-1627, EIN delivery by email, and follow-up if the IRS needs clarification. It offers WhatsApp support in English, Bengali, Hindi, and Urdu. Harbor Compliance focuses on registered agent service, business licensing, and entity management for US companies, with EIN as a secondary add-on.
Does ein.so help with Form 5472 like a compliance firm?
ein.so files your EIN and does not provide tax advice. A foreign-owned single-member US LLC must file Form 5472 with a pro-forma Form 1120 each year, and the penalty for not filing is $25,000. Confirm your filing obligations with a CPA who handles non-resident matters. ein.so points you to the Form 5472 guide as a starting reference.
Can I open a US bank account with the EIN from ein.so?
Yes. The EIN from ein.so is a standard IRS-issued EIN accepted by US banks. Mercury, Relay, and Wise approve many non-resident LLC owners remotely with an EIN, an Articles of Organization, and a passport. The EIN is identical to one obtained through any other provider, including Harbor Compliance, because the IRS is the sole issuer.
Why choose ein.so over Harbor Compliance for an EIN?
Choose ein.so for the lowest published price ($49 Standard, $97 Express), a non-resident specialist process, fast IRS fax submission, and WhatsApp support in four languages. Choose a full compliance firm only if you also need registered agent service, multi-state licensing, or ongoing entity management. For an EIN alone, ein.so is the focused, lower-cost option.
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