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maspartner

Siddartha H.

@maspartner

Experienced Finance Expert with 20 years of experience

India
English
About me
I’m Siddhartha, founder of Mercurius Advisory Services (MASPartner). We support clients in 50+ countries with bookkeeping, accounting, payroll, ITIN/EIN, US/UK/Canada tax filing, accounts payable/receivable, financial reports, budgeting, CFO services, and more. With 20+ years of experience at PwC, Grant Thornton, and American Express, I provide CFO-level insights to strengthen compliance and profitability. My team is dedicated to accuracy, integrity, and timely delivery—helping businesses scale with confidence and achieve long-term financial stability.... Read more

Skills

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maspartner
Siddartha H.
Offline • 
Average response time: 1 hour

See my services

Bookkeeping
I will provide bookkeeping services using quickbooks, xero for global clients
From$120 / projectMore details
Tax Returns
I will file your US form 1040 federal tax return as a licensed CPA
From$250 / projectMore details

Work experience

Director

Mercurius Advisory Services

Mar 2008 - Present • 18 yrs 2 mos

Director at Mercurius Advisory Services, leading global accounting, bookkeeping, and advisory services for businesses across multiple jurisdictions.

American_Express

Manager

American Express

Jun 2006 - Mar 2008 • 1 yr 9 mos

Manager at American Express, overseeing financial operations, process improvement, and cross-functional team coordination.

PwC

Assistant Manager

PwC

Jan 2005 - Jun 2006 • 1 yr 5 mos

Assistant Manager at PwC, managing audit and accounting engagements while supporting clients with compliance and reporting requirements.