CASE STUDIES
Real situations. Specific interventions. Measurable outcomes.
BOOKKEEPING · IT SERVICES STARTUP · NEW JERSEY
The founder who could sell anything except explain his own margins
- 12 months
- From guesswork to confident scaling
- Monthly
- Financial reports, delivered on schedule
- 100%
- Reconciliations automated
THE MONTHLY CLOSE 05/05 TIED OUT
CASE 01 — BOOKKEEPING
The Situation
John launched an IT services startup in New Jersey. He was a natural at marketing, and sales grew fast. But numbers weren't his language. He had no clear picture of margins, inventory costs, or cash flow. Revenue went up while visibility went down.
Tax season made it worse. With books that were never current, every filing felt like a guessing game, and his preparer billed him for reconstruction work that shouldn't have been needed.
The Stakes
A services business scaling without margin visibility doesn't know which clients make money and which quietly lose it. Every new contract John signed was a bet placed blind.
What XQUBE Did
- 01Rebuilt the chart of accounts around how the business earns: by service line, not one revenue bucket
- 02Implemented structured bookkeeping with a fixed monthly close
- 03Automated bank and credit card reconciliations
- 04Built monthly financial reports tailored to his business model: margins by service line, cash position, receivables aging
- 05Handed his tax preparer clean, closed books at year-end
Growth stopped being a scramble and became a strategy he could measure. That's the difference accurate bookkeeping makes.
SALES TAX COMPLIANCE · FRANCHISE CHAIN · MICHIGAN, OHIO, INDIANA, KENTUCKY
Twelve sandwich shops, three states, and a different rulebook in every one
- 12
- Locations standardised onto one system
- 0
- Missed filings since engagement
- 0
- Penalty notices since engagement
TWELVE SETS OF BOOKS 12/12 ON ONE SYSTEM
CASE 02 — SALES TAX COMPLIANCE
The Situation
Bob owned a growing chain of 12 sandwich-shop franchises across Michigan, Ohio, and Indiana. Each state brought its own maze. Michigan charges 6% sales tax on prepared food. Ohio blends state and local rates that shift by county. Indiana requires its own registration and filing cycle before the first sale.
Royalty payments to the franchisor added a reporting layer on top. And because each location kept its books slightly differently, no two stores' records looked alike.
The Stakes
Inconsistent bookkeeping across locations is exactly what a state auditor looks for. Bob wasn't worried about one bad filing. He was worried that any audit, in any state, would pull a thread that unravelled all twelve stores. That worry was consuming the time he should have spent running the business.
What XQUBE Did
- 01Standardised the accounting structure across all 12 locations, so every store's books followed the same system
- 02Audited each state's sales tax registration status and corrected the gaps
- 03Aligned all three states' filing calendars into one unified schedule with a single owner
- 04Rebuilt royalty and franchise fee reporting so it stayed consistent and audit-ready across every location
- 05Set up ongoing monitoring so a new location or a rate change updates the system, not breaks it
Bob got his time back, and the audit worry went with it. That's what multi-state franchise compliance, done right, looks like.
MULTI-STATE TAX COMPLIANCE · ARCHITECTURE FIRM · 8 STATES
The architecture firm that was building tax nexus with every site visit
- 8
- States mapped and brought into compliance
- 1
- Unified compliance calendar replacing eight
- R&D
- Credits identified across multiple states
THE FOOTPRINT 08/08 STATES
CASE 03 — MULTI-STATE TAX COMPLIANCE
The Situation
Elena's architecture firm had built a strong reputation, with projects spanning California, Delaware, Michigan, Massachusetts, Ohio, New York, New Jersey, and Georgia. What she didn't realise: every site visit, client meeting, and state licensing requirement was quietly creating tax nexus across multiple jurisdictions.
The first sign was a notice from one state flagging unregistered activity. By then, the exposure had been building for years.
The Stakes
One state's notice usually means other states aren't far behind. Unregistered activity compounds: back taxes, penalties, interest, and in the worst cases, personal liability questions for the owner. Elena needed the full picture before any state drew it for her.
What XQUBE Did
- 01Mapped the firm's complete footprint across all eight states: projects, site visits, staff travel, licensing
- 02Determined where nexus genuinely existed versus where it didn't, so she registered only where required
- 03Registered the firm correctly in every jurisdiction with active nexus
- 04Coordinated income tax, franchise tax, and SALT filings into one unified compliance calendar
- 05Brought payroll withholding for travelling staff into alignment
- 06Identified R&D credit opportunities across states, turning a compliance project into recovered value
Eight states. One calendar. A compliance system that runs itself, built from a notice that could have become a crisis.
INTERNATIONAL TAX & STRUCTURING · CROSS-BORDER FAMILY · 8 ENTITIES
Case Study on International Tax and Structuring planning on cross border Investments:
- 8
- Entities classified and brought under one structure
- $25M
- Mutual fund holdings reported as PFICs
- 1
- Partnership-level filing replacing fragmented reporting
THE STRUCTURE 08/08 ENTITIES
CASE 04 — INTERNATIONAL TAX & STRUCTURING
The Situation
Harris and his five family members held a complex cross‑border structure: five foreign entities (AAA LLP, BBB LLC, CCC LLC, DDD LLC and EEE LLC) and three Indian private limited companies (ABC Pvt Ltd, PQR Pvt Ltd and XYZ Pvt Ltd), all investing in Indian mutual funds with an aggregate value exceeding USD 25 million. These mutual fund holdings constituted Passive Foreign Investment Companies (PFICs), requiring extensive Form 8621 reporting and mark‑to‑market elections, which created a heavy compliance burden and significant exposure to PFIC‑related penalties if misreported.
The Stakes
On review, two of the foreign partnerships held more than 80% interests in three Indian private limited companies, resulting in multi‑tier foreign ownership and complex information reporting. To both optimise tax outcomes and streamline administration, we advised treating the five foreign entities as domestic partnerships for US tax purposes and the three Indian companies as corporations, and assisted the family in obtaining EINs for each entity. This approach centralised PFIC and foreign income reporting at the partnership level and allowed more efficient use of foreign tax credits and structural planning
What XQUBE Did
After classification, we prepared and filed Form 1065 for each partnership, including Schedules K‑1, K‑2 and K‑3 to report foreign source income, foreign taxes and PFIC items in a way that partners could leverage on Form 1116 and their individual returns. PFIC Form 8621 reporting for the underlying mutual funds was integrated into partnership filings, while FBAR (FinCEN Form 114) and Form 5471 were prepared for relevant foreign accounts and corporate holdings.
Finally, we modelled and computed GILTI and Subpart F inclusions from the Indian corporations, evaluated Section 962 elections, and reported the resulting income and credits on the family members’ Form 1040 filings to minimise effective US tax on foreign earnings and reduce double taxation. The restructuring transformed fragmented, high‑risk PFIC and foreign reporting into a coordinated, tax‑optimised structure with clear, repeatable compliance processes and improved long‑term global tax efficiency for the family.
EB-5 PRE-MIGRATION · FAMILY OF FOUR · US–INDIA
Case Study on EB-5 - Green Card pre‑migration planning and US–India tax optimisation:
- 75%
- Reduction in effective global tax cost
- 5
- Reporting regimes aligned before residency began
- 3
- Controlled Foreign Corporations restructured
THE EXPOSURE 05/05 REGIMES
CASE 05 — EB-5 PRE-MIGRATION PLANNING
The Situation
Chris Patel, Mrs. Patel and their two children (ages 11 and 16), all Indian citizens, obtained US permanent residence under the EB‑5 program on 1 June 2025 and first entered the US as lawful permanent residents on 1 August 2025. Under the Green Card Test, this entry date triggered US tax residency from 1 August 2025, making coordinated pre‑migration planning essential to avoid global income being inefficiently exposed to US tax from that date.
The Stakes
Before moving, Chris sought advice on his substantial Indian business and investment footprint: two Indian partnerships (owned 50/50 with his spouse), three Indian private limited companies (each 50/50 owned), significant mutual fund and equity portfolios and a Hindu Undivided Family (HUF) through which he held real estate. The three private limited companies met the definition of Controlled Foreign Corporations (CFCs) for US tax purposes, implicating Subpart F and GILTI rules under IRC sections 951, 951A and 952.
What XQUBE Did
Our engagement focused on holistic EB‑5 pre‑migration planning and US–India tax optimisation. We first mapped the US compliance landscape: CFC income and Form 5471 under IRC sections 951, 951A and 6038; PFIC rules on Indian mutual funds under IRC sections 1291–1298 and Form 8621; foreign account reporting via FBAR (FinCEN Form 114 under Title 31) and Form 8938 under IRC section 6038D; and Form 8865 for foreign partnerships under IRC section 6038/6046A. For the HUF real‑estate vehicle, we advised treating it as a foreign disregarded entity and filing Form 8858, allowing transparent reporting while preserving flexibility in India.
The core tax‑optimisation work involved restructuring shareholdings in the three CFCs and revisiting investment mixes to manage GILTI, Subpart F and PFIC exposure. Using projected financials, we modelled scenarios comparing the “no‑planning” structure versus various reallocation options, highlighting dual‑tax risks, PFIC Form 8621 volume, and the interaction between Indian corporate and personal taxes and US inclusions. This included planning around tested income under IRC section 951A, identifying which profits could be taxed more efficiently at the US level, and adjusting ownership and distribution policies to align cash flows and creditability of Indian taxes.
After implementing the recommended changes to equity holdings, partnership interests and mutual fund portfolios, and aligning reporting on Forms 5471, 8865, 8858, FBAR and 8938, Chris significantly reduced his combined US–India tax drag. Comparative projections showed that, relative to maintaining his original structure post‑residency, the implemented plan reduced his effective global tax cost by approximately 75%, while keeping him fully compliant with US CFC, PFIC and foreign asset reporting regimes.