Error-free tax returns with certified experts
Taxation Services
Our deep expertise enables us to deliver customized tax solutions, ensuring the
best outcomes for both individuals and businesses.
Beyond offering services, we complement your journey with our commitment to Satisfaction.
Success In Numbers
Our Taxation Services
At Mercurius, we bring extensive experience in providing taxation services such as US tax filing, Form 1065 filing, and partnership tax filing to businesses of all sizes and individuals around the globe. Whether you’re starting a new company, facing tax penalties, needing tax services, struggling with missed deadlines, or applying for an S Corp extension or partnership extension, we’ve got you covered.
Our professionals are committed to delivering prompt and accurate solutions, ensuring you stay compliant with national tax authorities while benefiting from our global tax services.
Mercurius unites a diverse team of experienced accountants, including CAs, ACCAs, CPAs, corporate consultants, financial and business advisors, and cloud software experts. With our clientele expanded across the US, UK, Canada, Australia, UAE, and beyond, we have built a strong reputation for delivering impactful results in tax return filing and compliance.
What do we provide?
Tax preparation
Tax Returns Filing
Corporation Tax
Franchise Tax
Annual Reports
Excise / Gross Tax
Sales and Payroll Tax
GST / HST / PST / QST
Job Costs
VAT
Expert Tax Consultation
Deadline Reminders
Tax Return Review
Comprehensive Financial Analysis
Cloud-Based Tax Return Preparation
Proactive Risk Assessment
State Annual
Tax
Countries We Cater:
United States 
United Kingdom
Canada 
Australia 
Europe 
Singapore United States USA Taxation Services
We offer expert tax services for businesses and individuals in the US, ensuring compliance with federal, state, and local tax laws. Our goal is to minimize tax liabilities while maximizing deductions and credits.
Federal Tax
State Income Tax
Sales Tax
State Annual Tax
Payroll Tax
Franchise Tax
Inheritance/Estate Tax
Gross Receipt Tax
United KingdomUK Taxation Services
We provide comprehensive tax solutions for individuals and businesses in the UK, ensuring compliance with HMRC regulations. Our services help optimize tax efficiency while navigating local tax laws.
HMRC Filing
Company House Filing
VAT
Confirmation Statement
Corporate Tax
Annual Accounts Submission
Self Assessment Tax
Payroll Tax
Canada Canadian Taxation Services
Our services cover all aspects of Canadian tax compliance for individuals and businesses. We help you navigate federal and provincial tax regulations to maximize savings and ensure full compliance.
CRA Filings
Corporate Tax
Individual Tax
Payroll Tax
GST
HST
Provincial Reporting
QST
PST
Annual Tax
Australia Australian Taxation Services
We offer expert tax services for individuals and businesses in Australia, ensuring compliance with ATO regulations while optimizing tax benefits and minimizing liabilities.
Income Tax
GST
BAS
IAS
PAYG
Superannuation
Europe Europe Tax Services
We provide streamlined tax registration services across EU member states, ensuring your business meets all local tax requirements efficiently while minimizing administrative burdens.
Sales Tax Registration
VAT Number Acquisition
Compliance Assurance
Cross-Border Sales Tax Guidance
Withholding Tax Compliance
Superannuation
Singapore Singapore Taxation Services
We provide tailored tax solutions for individuals and businesses in Singapore, ensuring compliance with IRAS regulations while maximizing tax efficiency and minimizing liabilities.
Income Tax
Corporate Tax
GST
ACRA Filing
Tailoring Success Across Industries
Mercurius delivers precise financial solutions backed by industry expertise, ensuring accurate and reliable results across all sectors.
Accounting, Tax and CPAs
Ecommerce and Retail
Law firms and Attorneys
Real Estate and Construction
Education and Coaching
Seeking custom services?
Drop your email, and we’ll get in touch, or contact us directly.
Benefits of Taxation Services
Client Testimonials
Great work – love the dedicated member of the team that is assigned to work on my account.
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.
Siddhartha is delightful to work with and always completes assignments ahead of schedule and with no iteration needed.
Pleasant to work with, knowledgeable on accounting principles, responsive
Sid and his team so excellent work – on time and very attentive to detail.
Why Mercurius?
100+ Ratings on Google
Experience the services that’s earned us top ratings.
Attention to Detail
Our commitment to precision ensures that every aspect of your tax affairs is handled with the utmost care, leaving no stone unturned.
Data Security and Privacy
Your sensitive financial information is protected with state-of-the-art security measures, providing you with peace of mind.
Client Satisfaction
We prioritize your financial well-being and strive to exceed your expectations through personalized service and expert guidance.
Inhouse Tax Expertise
Our team of certified tax experts possesses extensive knowledge and experience to navigate the complexities of the tax landscape effectively.
Software we hold expertise in
FAQs
How can tax planning benefit me?
Tax planning involves strategically organizing your financial affairs to minimize your tax liability. Through our expert taxation services and US tax filing support, we help you identify opportunities to reduce your tax burden and optimize your financial position.
Do you offer tax preparation services for small businesses or large incorpoarations?
We specialize in providing tailored tax solutions for all business sizes including small businesses, LLPs, and corporations across multiple industries. Our taxation services include tax return filing, bookkeeping, compliance, and more to help your business thrive.
What is your approach to data security?
We prioritize the protection of your sensitive financial information. Our robust security measures ensure that your data is handled with the utmost confidentiality and integrity, supporting secure global tax services for businesses and individuals.
How can I schedule a consultation?
Getting started is easy! You can schedule a FREE consultation by calling us at +1 (302) 207-9280 or +91 11 45596689 or by filling out the contact form on our website for expert US tax filing and compliance support.
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