US tax & finance

US attestation services.

Clarify the subject matter, evidence and report needed for your attestation engagement, with the appropriate professional scope agreed upfront.

Understand your options

Is this the right starting point?

Attestation work evaluates defined subject matter against suitable criteria under an engagement appropriate to the recipient’s needs.

When it fits

An organisation asked for assurance or a specified professional report that needs the engagement type clarified.

The work behind your next move

Get clear on what needs independent assurance.

Discuss support with subject matter and criteria, intended recipient and evidence and the appropriate engagement type. We confirm the tasks, review rounds and responsibilities around your requirements.

  • 01

    Subject matter and criteria

  • 02

    Intended recipient

  • 03

    Evidence and the appropriate engagement type

The expected handover

The engagement and report agreed with the appropriately qualified professional, with purpose and limitations clearly defined.

Your engagement confirms the final deliverables and any separately scoped work.
Before we begin

Prepare the right records.

Start with the information below. The final checklist depends on your circumstances, the application or reporting route, and the recipient’s requirements.

Entity, person and jurisdiction details

Tax classification or residency, reporting year, states involved and the purpose of the engagement.

Financial and prior-period records

Books, tax documents, earlier filings, ownership and relevant transaction or recipient records.

Records for this service

Subject matter, criteria, recipient requirements, supporting evidence and existing reports.

How it works

From review to handover.

  1. 01

    Define the engagement

    Confirm jurisdiction, tax or reporting framework, intended recipient and professional responsibilities.

  2. 02

    Review the evidence

    Organise the accounts and supporting records and resolve questions about the reporting scope.

  3. 03

    Prepare and review the work

    Discuss the computation, reporting, analysis or evidence with the responsible professionals.

  4. 04

    Agree the handover

    Deliver the agreed records or reports and confirm submission, signing and continuing responsibilities.

Plan before you begin

Know the scope, cost and timing.

What affects the quote

Entity classification, states, reporting years, record complexity and professional signing needs affect scope. Confirm federal/state work and cross-border schedules explicitly in the quote.

What affects the timeline

Jurisdiction review, complete records and the appropriate professional’s availability affect the estimate. Filing, assurance and advisory engagements have different deliverables and schedules.

After this work

Retain the supporting records and reports and agree who handles submission, tax payments, communications and the next reporting cycle.

Discuss the scope and quote
A little clarity

Questions before you begin?

What does US attestation services support include?

Subject matter and criteria, intended recipient and evidence and the appropriate engagement type. The final inclusions and handover documents are agreed before the engagement starts.

What should I have ready?

Subject matter, criteria, recipient requirements, supporting evidence and existing reports.

What will it cost, and how long will it take?

Entity classification, states, reporting years, record complexity and professional signing needs affect scope. Confirm federal/state work and cross-border schedules explicitly in the quote. Jurisdiction review, complete records and the appropriate professional’s availability affect the estimate. Filing, assurance and advisory engagements have different deliverables and schedules.

Can you help with my US jurisdiction?

Tell us about the person or entity, reporting year, state activity and type of engagement. We confirm professional coverage and the appropriate scope before accepting the work.

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Expert guidance, online

Get clear on what applies.

Talk one-to-one with a Finnvisor Advisory expert about your business, records and deadlines. We’ll help you understand your options and plan a practical next step.

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