EIN / Tax ID Registration

Overview

What we deliver

We obtain EINs, UTRs, BNs, and TFNs so your entity can hire, bank, and pay taxes from day one.

We handle tax identification number registration across the United States, United Kingdom, Canada, and Australia. For US entities, we apply for Employer Identification Numbers with the IRS using Form SS-4, including third-party designee submissions for non-resident founders without an SSN or ITIN. For UK companies, we register with HMRC for Corporation Tax UTRs, PAYE, and VAT where applicable. For Canadian corporations, we set up Business Numbers with CRA along with program accounts for GST/HST, payroll, and import-export. For Australian entities, we register for ABN, TFN, GST, and PAYG with the ATO. We also prepare W-8 and W-9 forms, support state tax registrations across the US, and coordinate provincial sales tax registrations in Canada. Filings align with US GAAP, IFRS, and UK FRS reporting requirements and integrate with your accounting and payroll setup.

Fit Check

Built for teams like yours

Who it's for

New US LLCs and corporations
Non-resident founders forming a US entity
UK companies needing PAYE and VAT setup
Canadian corporations adding payroll or GST
Australian businesses registering for ABN and GST

Pain points we solve

Long delays getting an EIN without an SSN
Confusion between federal, state, and provincial tax accounts
Late VAT or GST registration triggering penalties
PAYE or payroll accounts not ready when first hires start
Incomplete W-8 or W-9 forms blocking vendor payments

What's included

Capabilities

Everything we cover in this engagement.

EIN application with the IRS
UTR and Corporation Tax registration with HMRC
Business Number setup with CRA
ABN and TFN registration with the ATO
VAT, GST, and HST registration
PAYE and payroll account setup
State tax account registration
W-8 and W-9 form preparation

How we work

Our process

A clear, predictable path from kickoff to outcomes.

01

Assessment

We confirm your entity type, owners, expected revenue, and which tax accounts you need.

02

Preparation

We prepare SS-4, HMRC registrations, CRA forms, or ATO applications based on your jurisdiction.

03

Submission

We submit applications by fax, online portal, or mail and follow up with the tax authority.

04

Activation

We deliver the issued numbers and configure them in your accounting and payroll systems.

05

Compliance

We schedule the first filings due, including VAT, GST, payroll, and corporate tax returns.

What you get

Deliverables & outcomes

What you get

EIN confirmation letter (CP 575 or 147C)
HMRC UTR and PAYE references
CRA Business Number and program accounts
ATO ABN, TFN, and GST registrations
Completed W-8 or W-9 forms
Tax filings calendar

Outcomes you can expect

Entity ready to bank, hire, and invoice
No penalties for late tax registrations
Smooth vendor onboarding with correct tax forms
Payroll running on time for first hires
Clear calendar of upcoming filings

Timeline

1 to 4 weeks depending on jurisdiction and applicant residency

Engagement

Monthly retainer, Project, Sprint

Tools we use

IRS online portal, HMRC Online Services, CRA Business Registration Online, ATO Online Services, DocuSign

KPIs we track

Time to EIN issuance, registrations filed on time, rejected applications, payroll go-live date, first filing accuracy

Client stories

What clients say

"

We had been prototyping an AI quoting agent for nine months and could not get it past demo quality. They came in, scoped a real eval set, swapped our retrieval layer, and added guardrails for the edge cases that kept burning us. Went live in seven weeks. It now handles 41 percent of inbound quote requests without a human touching them.

Kyle A.

"

My books were 90 days behind and I was avoiding my accountant. They cleaned up nine months of mis-categorized Shopify and Stripe entries, set up proper rules in QuickBooks, and now my close lands on day four of every month. First time in three years I opened a P&L without wincing. Cash forecasting actually makes sense now.

D.R.

Proof