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Verified. Validated. Valued.

Certification & Attestation Services

Expert Certification and Attestation for Global Acceptance 

Why Clients Choose Us?

Beyond offering services, we complement your journey with our commitment to Satisfaction

Success In Numbers

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Our Certification and Attestation Services

At Mercurius, we understand how important it is to have your financial documents verified, certified, and ready when needed — without the endless back and forth. Our team of CPAs works closely with you to prepare, review, and deliver certifications that meet every requirement with care and precision.

We combine deep knowledge of legal requirements with proven processes to provide dependable certification and attestation support. From preparing documents to coordinating with government and embassy offices, we manage every detail so you can focus on what matters most. Our commitment to accuracy, speed, and compliance makes us a trusted partner for clients who need their documents verified and recognized across borders.

What Do We Provide?

Audit, Review & Compilation Reports

Agreed Upon Procedure Reports

Valuation Reports

SOC Audit Reports

Net Worth Certificate

Certificate on Ownership Interest in Business

Certificate on Financial Soundness

Certificate on Transactions

Certificate for Licensing Purpose

Restatements prepared for management

Tax Return Filing Confirmation Letters

Grant Budget Certifications / Cost Allocation Schedules

Form / Compliance Filing Assistance and Submission Certifications

Certification of Non‑Related Party Transactions

Letters Certifying Existence of Documents

Any other Certificate as required for Bank or Regulatory purpose

Industries We Serve

Tailoring Success Across Industries

Mercurius delivers precise bookkeeping services backed by industry expertise, ensuring accurate and reliable results across all sectors.

Accounting, Tax and CPAs

Ecommerce and Retail

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Law firms and Attorneys

Real Estate and Construction

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Education and Coaching

Seeking custom services?

Drop your email, and we’ll get in touch, or contact us directly.



    How It Works

    Step 1

    Consultation & Document Review

    Step 2

    Guidance & Requirement Checklist

    Step 3

    Preparation of Documents

    Step 4

    Submission to Relevant Authorities

    Step 5

    Tracking & Updates

    Step 6

    Delivery of Certified Documents

    Client Testimonials

    Great work – love the dedicated member of the team that is assigned to work on my account.

    Graham Blair

    Habitat Seven Inc 🇨🇦

    Manvi and the team at Mercurius are excellent. We have been working with them for a number of years and they have been pivotal in keeping our accounts in good order.

    Cameron Kincaid

    Chemeyes Ltd 🇬🇧

    Siddhartha is delightful to work with and always completes assignments ahead of schedule and with no iteration needed.

    Mike Schoenfeld

    MBS Consulting🇺🇸

    Pleasant to work with, knowledgeable on accounting principles, responsive

    Christine Atieno

    Keys Please Homes🇺🇸

    Sid and his team so excellent work – on time and very attentive to detail.

    Joel Cape

    Joel E Cape, PLC🇺🇸

    Why Mercurius?

    4.7
    4.8/5

    200+ Ratings on Google

    Experience the services that’s earned us top ratings.

    Understanding UK taxation rates and compliance requirements. | NetSuite accounting

    Global Compliance Knowledge

    We prepare your documents as per international standards, ensuring smooth acceptance across borders

    Expert UK taxation advice for individuals and businesses.

    Secure Handling

    Your documents are managed with complete confidentiality and data protection

    UK taxation services with expert filing support from Maspartner. | canada company formation | uae vat

    High Accuracy

    Every detail is checked carefully by experts to avoid errors, delays, or rejections

    UK taxation services with expert filing support from Maspartner. | canada company formation | uae vat

    Personalized Support

    A dedicated expert guides you through every step for a smooth and stress-free process

    Software Expertise

    FAQs

    We certify and attest financial statements, net worth and turnover certificates, bank and solvency certificates, tax and income proofs, and business registration documents. We also assist with embassy and visa-related certifications. 

    It confirms your documents’ authenticity for legal, financial, or cross-border use whether for loans, visas, government approvals, or overseas operations. 

    Most certifications are completed within 2–5 business days. Attestations involving external authorities may take longer, and we’ll share timelines in advance. 

    Share scanned or original documents with valid ID. We’ll verify them, confirm the authority involved, and provide the estimated delivery time. 

    Yes. We manage attestations across states and countries through our global network, ensuring full compliance with regional and international requirements. 

    We maintain strict confidentiality, use secure transfer channels, and complete all certifications through authorized professionals only. 

    We’ll assess its condition and guide you on the best approach such as de-lamination or notarized copies to avoid rejection. 

    Yes. With your authorization and ID verification, we can complete the entire process on your behalf and ship the documents securely. 

    Our certifications are widely accepted by banks, embassies, and authorities. For countries needing extra legalization or apostille, we can assist with that too. 

    We can arrange certified translations through our network of authorized translators. Once translated, the document will be verified and attested as per the required authority’s guidelines.

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