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Authorized Representative • NETFILE / EFILE • Canada-wide

CRA E-Filer & Client Representative Services

Authorized to file electronically and act as your official representative with the Canada Revenue Agency — so reassessments, reviews, and audit letters go to us first, not you.

AUT-01authorization for CRA representative access
NETFILE / EFILEcertified electronic filing
Direct linewe handle CRA correspondence for you
What's included

Electronic filing plus a direct line to CRA on your behalf

Being an authorized representative means CRA can speak with us directly about your account — reviews, reassessments, and account questions handled without you being pulled into every call.

Authorized representative status

Registered with CRA via Form AUT-01, giving us legal authority to access and discuss your account directly.

Certified electronic filing

T1 returns filed through NETFILE and T2 returns filed through certified EFILE software.

CRA correspondence handling

Letters, reviews, and information requests come to us — we respond within CRA's deadlines on your behalf.

Audit representation

If CRA opens an audit, we manage documentation requests and communicate directly with the auditor.

Reassessment support

Reviewing CRA's proposed changes and formally responding or objecting where warranted.

Voluntary Disclosures Program support

Where eligible, we help correct unreported income or unfiled returns before CRA finds them first.

Who this is for

Built for anyone who'd rather not deal with CRA directly

Individuals and businesses facing a CRA review or audit
Anyone with multiple years of unfiled returns
Non-residents filing Canadian tax obligations remotely
Anyone who has received a CRA reassessment notice
Businesses wanting one point of contact for all CRA matters
Anyone finding CRA's phone lines and portal genuinely painful to deal with
How it works

From authorization to CRA handling it with us, not you

1

Free consultation

We review your current CRA standing — any outstanding filings, notices, or open issues.

2

Sign Form AUT-01

You authorize ABS as your official representative, giving us access to your CRA account.

3

Electronic filing

Returns are filed through certified NETFILE or EFILE software, with confirmation sent to you.

4

We monitor your account

Any CRA correspondence, reviews, or reassessments come to us first.

5

We respond on your behalf

We handle the reply or representation directly, keeping you informed without you managing it yourself.

Form AUT-01The CRA form used to authorize us as your representative
NETFILE & EFILECRA-certified systems for personal and corporate e-filing
3–4 yearsTypical window CRA can reassess a past return
You stay informedAuthorization doesn't remove your access, only adds ours
Common questions

CRA representation, answered

It means CRA can legally discuss your account with us and send us correspondence directly. It doesn't remove your own access to CRA My Account — you can still log in and see everything yourself at any time.
Respond within the stated deadline, usually 30 days, with all requested documents. Once we're your authorized representative, we handle this directly so nothing gets missed or answered incorrectly.
Yes, we negotiate CRA payment arrangements to spread tax debt into manageable monthly installments, helping avoid enforcement actions like wage garnishment or account freezes.
It allows taxpayers to come forward and correct past errors or unreported income without facing full penalties or prosecution, provided the disclosure is voluntary, complete, and made before CRA contacts you first.

See all 50 frequently asked questions →

Let us deal with CRA, so you don't have to

Book a free 15-minute consultation — we'll review your current standing and take it from there.