# Bibi Sipra, CPA > Big 4 (EY) trained US CPA and Senior Tax Manager. US corporate tax compliance and reporting for Fortune 500, multinational and pre-IPO companies: ASC 740 income tax provision, SEC reporting, international tax provision, US federal and multistate compliance. Open to US and Asia-Pacific (APAC) corporate tax roles — full-time, contingent or fractional; onsite or remote. Canonical profile: https://www.bibisipra.com/ Full résumé (expanded experience, FAQ, availability): https://www.bibisipra.com/resume/ — Markdown version: https://www.bibisipra.com/resume.md Contact / CV requests: https://www.bibisipra.com/#contact (Direct Contact form; messages go directly to Bibi) ## Summary - Name: Bibi Sipra, CPA - Headline: Big 4 Senior Tax Manager — US Tax Compliance & Reporting - Based in: Tampa Bay, Florida, United States - Open to: Senior Tax Manager, Tax Director, US Tax Accounting Lead / ASC 740 Provision Lead, and regional tax roles with significant US tax responsibility - Target locations: United States (Tampa Bay onsite, or remote); Singapore; Kuala Lumpur, Malaysia; Bangkok, Thailand; Jakarta, Indonesia - Engagement types: full-time, contingent, fractional; onsite or remote ## Experience - Independent corporate tax consultant, March 2023–present: contract, fractional and interim Senior Tax Manager engagements with Big 4 firms and multinational companies (via Korn Ferry and MBO Partners). Every contract engagement to date has ended with a full-time offer. - Senior Tax Manager, US International and Australian Tax (contract), April 2025–present: private equity-owned global drilling services company (~US$1B revenue) — IFRS provision through a go-private year, Form 1118 foreign tax credit model, Section 904 OFL/ODL/SLL reconstruction, BEAT (Form 8991), Section 863(b) sourcing, Australian corporate income tax return (CFC attributable income) and a first-year debt deduction creation rules (DDCR) model. - Senior Tax Manager, Multistate Compliance (recurring seasonal contract), Deloitte Multistate Tax, July 2024–present: led two teams (11 and 8 professionals) filing 495+ multistate corporate returns in ONESOURCE Income Tax for $12B–$50B companies; $6M look-back state tax savings. - Senior Tax Manager, Tax Provision (fractional), January–April 2024: insourced a multinational sports media company's ASC 740 provision from a Big 4 firm, cutting advisory spend 80% with no audit findings. - EY, 2016–2023: Tax Staff through Tax Senior and Tax Manager to Tax Senior Manager, Global Compliance and Reporting; public, private and PE-backed multinational clients up to ~$45B revenue; ASC 740 audit lead for SEC filers, a pre-IPO S-1 and a PE carve-out; global purchase accounting for a $37B acquisition. - Full detail: https://www.bibisipra.com/resume/ - Credentials: Certified Public Accountant (CPA). MBA (summa cum laude) and undergraduate studies in business management and accounting, University of South Florida. ## Areas of expertise - SEC reporting with global exposure: managing cross-border teams and collaborating with foreign offices on complex global engagements; complex multinational structures. - ASC 740 and international tax provision: preparing and reviewing income tax provisions for multinational companies across multiple jurisdictions; valuation allowance analysis; deferred tax scheduling; consolidating foreign entity data. - US federal, APAC, multistate and cross-border compliance: thousands of corporate tax returns in ONESOURCE Income Tax; coordinating filings for complex overseas legal structures; multi-jurisdictional compliance across the US, APAC, EMEA and LATAM. - Tax law change: advised on TCJA, CARES Act and Inflation Reduction Act (IRA) changes for multinational entities; current on evolving US, Asian and Oceania rules. - Project management and collaboration: led cross-functional teams bridging tax, legal, treasury and external advisors. ## Keywords US CPA; Big 4; EY alum; Senior Tax Manager; Tax Director; corporate tax; ASC 740; income tax provision; tax accounting; US GAAP; SEC reporting; international tax; cross-border tax; multistate tax; federal tax compliance; ONESOURCE; APAC; Asia-Pacific; Singapore; Malaysia; Thailand; Indonesia; multinational; Fortune 500; pre-IPO; contingent; fractional; interim tax; remote; Tampa Bay; Florida. ## Pages - https://www.bibisipra.com/ — profile, target roles and locations, recruiter FAQ, contact form - https://www.bibisipra.com/resume/ — full résumé: summary, job titles matched, engagement types, areas of expertise, professional experience, industries, education, FAQ, availability - https://www.bibisipra.com/resume.md — the résumé as plain Markdown ## Other profiles - LinkedIn: https://www.linkedin.com/in/bibisipra/ - https://pangea.app/profile/bibi-sipra-cpa