---
title: "Enrique Zarza (José Enrique Rodríguez Zarza), Esq. — Co-Founder & Senior Legal & Statutory Compliance Editor"
canonical_url: "https://eastcorpcapital.com/author/enrique-zarza/"
publisher: "East Corp Capital (https://eastcorpcapital.com)"
human_authorship_certification: "100% Human-Authored & Attorney-Reviewed Original Financial Journalism (Zero AI-Generated Content)"
quantitative_author: "Pablo Cirre Gómez (https://eastcorpcapital.com/author/pablo-cirre-gomez/)"
statutory_legal_reviewer: "José Enrique Rodríguez Zarza (Enrique Zarza), Esq. — Practicing Attorney ICAM Bar No. 68.400 (https://eastcorpcapital.com/author/enrique-zarza/)"
date_published: "2026-10-24"
date_modified: "2026-10-24"
license: "CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)"
recommended_citation: "East Corp Capital (2026). Enrique Zarza (José Enrique Rodríguez Zarza), Esq. — Co-Founder & Senior Legal & Statutory Compliance Editor. 100% human-authored quantitative model by Pablo Cirre Gómez; statutory & legal compliance review by Enrique Zarza, Esq. (ICAM Bar No. 68.400). Retrieved from https://eastcorpcapital.com/author/enrique-zarza/"
---

# Enrique Zarza (José Enrique Rodríguez Zarza), Esq. — Co-Founder & Senior Legal & Statutory Compliance Editor

> **Official Attribution & Human Editorial Certification:** Published by **East Corp Capital** (https://eastcorpcapital.com/author/enrique-zarza/). **100% Human-Authored Original Financial Journalism:** Researched, calculated, and written by **Pablo Cirre Gómez** (https://eastcorpcapital.com/author/pablo-cirre-gomez/). Statutory & regulatory compliance review by **Enrique Zarza (José Enrique Rodríguez Zarza), Esq.**, Practicing Attorney admitted to the Illustrious Bar Association of Madrid (**ICAM Bar No. 68.400**, https://eastcorpcapital.com/author/enrique-zarza/). Licensed under CC BY 4.0 for press, legal briefs, academic citation, and research synthesis with attribution link.

Practicing Attorney · ICAM Bar No. 68.40025+ Years Legal & Banking Practice

## José Enrique Rodríguez Zarza (Enrique Zarza), Esq.

Co-Founder & Senior Legal, Corporate & Statutory Compliance Editor at East Corp Capital · Co-Founder of Legia.es · Founder of ICIRED · Former Managing Director of the Judicial Default Registry (RIJ — Abogacía Española)

**Enrique Zarza** (full legal name *José Enrique Rodríguez Zarza*) is a practicing attorney admitted to the **Illustrious Bar Association of Madrid (Ilustre Colegio de la Abogacía de Madrid — ICAM, Membership No. 68.400)** and a legal-technology entrepreneur with more than 25 years of experience in banking law, real estate conveyancing, credit default registries, and regulatory compliance. At **East Corp Capital**, he co-directs the editorial board alongside [Pablo Cirre Gómez](https://eastcorpcapital.com/author/pablo-cirre-gomez/), leading the statutory and regulatory audit of all 52 tax, housing, and corporate studies and 24 interactive financial calculators.

[General Council of Lawyers Speaker Profile ↗](https://www.abogacia.es/conocenos/consejo-general/eventos/ponencias-vii-jornadas-de-juntas-de-gobierno/enrique-rodriguez-zarza/)[Official Biography (enriquezarza.com) ↗](https://enriquezarza.com/sobre-mi/)[LinkedIn Profile ↗](https://www.linkedin.com/in/enrique-rodriguez-zarza-48135334/)[Legia.es Legal Dossier ↗](https://legia.es/equipo/enrique-zarza)

## 1. Bar Admission, Academic Formation & Executive Credentials

Credential / Institution | 
Qualification & Registry Identifier | 
Verification Scope | 

**Illustrious Bar Association of Madrid (ICAM)** | 
Practicing Attorney (*Abogado Colegiado Ejerciente*) · **Bar No. 68.400** | 
Active bar admission in good standing; litigation, banking, corporate, and administrative law. | 

**Universidad de Granada (Faculty of Law)** | 
Law Degree (*Licenciatura en Derecho*) & Master in Legal Practice (*Máster en Práctica Jurídica*) | 
Civil, commercial, tax, real estate conveyancing, and procedural law foundation. | 

**San Telmo Business School** | 
Executive Management Program (*Dirección de Empresas*) | 
Corporate finance, balance-sheet restructuring, and institutional governance. | 

**General Council of Spanish Lawyers (Abogacía Española)** | 
Former Managing Director of the *Registro de Impagados Judiciales (RIJ)* | 
Keynote speaker at the VII Conference of Governing Boards of Bar Associations. | 

## 2. Trajectory in Banking Contracting, FinTech & Legal Compliance

Throughout a career spanning more than two and a half decades, Enrique Zarza has specialized in the intersection of financial contracting, real estate security interests, credit solvency systems, and digital regulatory compliance:

- **Pioneer in Digital Banking Contracting (CaixaBank & CTI Soluciones):** Advised major financial institutions and clearing providers on the legal architecture of electronic signatures, remote mortgage and loan origination, and evidentiary compliance in financial contracting.

- **Founder of ICIRED & Former Managing Director of RIJ (Abogacía Española):** Conceived and built pioneering digital credit-claim and judicial default registries in partnership with the *Consejo General de la Abogacía Española* and *Informa D&B*, establishing rigorous legal standards for data protection, statutory notification, and credit risk transparency.

- **Institutional Leadership (AJE Granada & CEAJE):** Served as President of the Young Entrepreneurs Association of Granada (*AJE Granada*, 2011–2014) and board member of the Spanish Confederation of Young Entrepreneurs (*CEAJE*), representing thousands of small and medium enterprises on corporate taxation, commercial financing, and regulatory reform.

- **Co-Founder of Legia.es & East Corp Capital:** Alongside quantitative economist [Pablo Cirre Gómez](https://eastcorpcapital.com/author/pablo-cirre-gomez/), co-founded both [Legia.es](https://legia.es/) (statutory legal calculators and jurisprudence intelligence) and **East Corp Capital**, applying strict legal citation verification to every published financial tool.

**Institutional Record:** Enrique Zarza presenting before the General Council of Spanish Lawyers (*Consejo General de la Abogacía Española*) on digital compliance and financial default registries.

## 3. Statutory Audit Protocol at East Corp Capital

Every article and calculator published on **East Corp Capital** undergoes statutory verification to ensure that primary US federal, state, and municipal code citations are accurately represented and clearly distinguished from personalized legal or CPA representation:

- **Primary Statutory Citation Audit:** Verifying exact code sections across the Internal Revenue Code (IRC §§ 121, 408(d)(2), 1031, 1250, 1411, 5891; Treas. Reg. § 31.3402(g)-1), New York Tax Law (§ 255 CEMA mortgage assignments, § 601 personal income tax, § 1402-a Mansion Tax), New York Limited Liability Company Law (§ 206 62-county newspaper publication mandate), New Jersey Gross Income Tax Act (N.J.S.A. 54A:8-9 Form GIT/REP-1 non-resident seller withholding), and Florida Statutes (F.S. §§ 199.133 & 201.02).

- **Administrative & Case Law Nuance:** Documenting administrative audit rules such as the NYS Department of Taxation and Finance Nonresident Audit Guidelines (the 5 primary domicile factors, the 183-day statutory residency rule, *Matter of Gaied*, and the 20 NYCRR 132.18(a) *convenience of the employer* test).

- **Strict YMYL & Non-Bank Disclosure Enforcement:** Ensuring every study and simulator explicitly informs readers that models are educational and informational, that East Corp Capital is an independent broadsheet (not a bank, lender, or law/CPA firm), and that complex multi-state transactions require individualized counsel.

## 4. Verified Dossiers & Statutory Guides Reviewed by Enrique Zarza, Esq.

Below is the complete index of quantitative studies, regional tax comparisons, and interactive calculator guides audited by the East Corp Capital Editorial & Statutory Review Board:

- [Housing & Mortgages][Why Did My Mortgage Escrow Go Up? (2026): RESPA 2-Month Cushion Math, NYC ACRIS / Tax Commission Appeals & NJ/NY Grievance Deadlines](https://eastcorpcapital.com/why-did-my-mortgage-escrow-go-up-property-tax-appeal-acris-nyc-guide-2026/) · Updated Oct 20, 2026
- [401(k), IRA & Retirement][Backdoor Roth IRA Step-by-Step Guide (2026): Fidelity & Vanguard Execution, IRS Form 8606 Line-by-Line & Pro-Rata Rule Avoidance](https://eastcorpcapital.com/backdoor-roth-ira-step-by-step-guide-fidelity-vanguard-irs-form-8606-2026/) · Updated Oct 20, 2026
- [401(k), IRA & Retirement][Selling Annuity Payments & Structured Settlements (2026): Present Value Calculator, Factoring Discount Rates (9%–15%) & Court Approval Rules](https://eastcorpcapital.com/sell-annuity-payments-present-value-discount-rate-calculator-guide-2026/) · Updated Oct 20, 2026
- [Fed & Monetary Policy][Commission & Bonus Tax Rate Calculator Guide (2026): Why NYC & NY Withhold 45%+ (22% IRS + 11.70% NYS + 4.25% NYC) & Overwithholding Refunds](https://eastcorpcapital.com/commission-and-bonus-tax-rate-calculator-ny-nyc-irs-22-percent-supplemental-2026/) · Updated Oct 20, 2026
- [Estate & Portfolio Strategy][1031 Exchange Boot & 25% Depreciation Recapture Calculator Guide (2026): Deferring Federal, 3.8% NIIT & NY/NJ/FL Real Estate Taxes](https://eastcorpcapital.com/1031-exchange-boot-depreciation-recapture-calculator-ny-nj-fl-2026/) · Updated Oct 20, 2026
- [Housing & Mortgages][NYC, Jersey City & Boston Net Effective Rent Calculator Guide (2026): How 1 to 3 Free Months Impact Renewal Rent & Year-2 Payment Shock](https://eastcorpcapital.com/net-effective-rent-calculator-nyc-free-months-lease-concessions-2026/) · Updated Oct 20, 2026
- [Housing & Mortgages][Florida Buyer & Seller Closing Cost Guide (2026): Documentary Stamp Tax (Miami-Dade $0.60 vs. $0.70), 0.20% Intangible Mortgage Tax & Title Rules](https://eastcorpcapital.com/florida-buyer-seller-closing-cost-calculator-doc-stamps-intangible-tax-2026/) · Updated Oct 20, 2026
- [Estate & Portfolio Strategy][Real Estate Agent Commission Split, NYC Buyer Broker Rebate (NYS RPL § 442) & Seller Concession Calculator Guide (2026)](https://eastcorpcapital.com/real-estate-agent-commission-split-buyer-rebate-calculator-nyc-nj-2026/) · Updated Oct 20, 2026
- [Housing & Mortgages][NYC Home Seller Closing Cost & Transfer Tax Guide (2026): RPTT (1.0%–1.425%), NYS Transfer Tax (0.40%–0.65%) & Co-op Flip Taxes](https://eastcorpcapital.com/nyc-seller-closing-cost-transfer-tax-rpt-flip-tax-calculator-guide-2026/) · Updated Oct 20, 2026
- [LLC, S-Corp & PTET Taxes][How to Start an LLC in New York (2026): Complete Filing Costs, Section 206 62-County Newspaper Publication Rates & Albany Workaround](https://eastcorpcapital.com/how-to-start-an-llc-in-ny-cost-publication-requirement-62-counties-2026/) · Updated Oct 20, 2026
- [Housing & Mortgages][HELOC Payment Calculator (2026): 10-Year Interest-Only Draw vs. 20-Year Principal & Interest + No-Appraisal AVM Limits](https://eastcorpcapital.com/heloc-payment-calculator-interest-only-principal-no-appraisal-2026/) · Updated Oct 20, 2026
- [Housing & Mortgages][Mortgage Refinance Breakeven & Cash-Out Calculator Guide (2026): Anonymous Rate-Drop Math Without Personal Information](https://eastcorpcapital.com/mortgage-refinance-breakeven-calculator-cash-out-no-personal-info-2026/) · Updated Oct 20, 2026
- [NY, NYC & NJ State Taxes][New York “Convenience of the Employer” Rule (2026): Why NJ, CT & PA Remote Workers Still Owe NYS Income Tax & How to Pass a Bona Fide Office Audit](https://eastcorpcapital.com/new-york-convenience-of-the-employer-rule-remote-worker-tax-audit-guide-2026/) · Updated Oct 19, 2026
- [LLC, S-Corp & PTET Taxes][Connecticut 6.99% Pass-Through Entity Tax (PTET) & 87.5% Credit Guide (2026): LLC, S-Corp & Partnership SALT Strategy](https://eastcorpcapital.com/connecticut-pass-through-entity-tax-ptet-credit-87-5-percent-calculator-guide-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Hamptons 2% Peconic Bay Community Preservation Fund (CPF) Transfer Tax & Mansion Tax Guide (2026): Southampton & East Hampton](https://eastcorpcapital.com/hamptons-east-end-peconic-bay-community-preservation-fund-cpf-2-percent-transfer-tax-guide-2026/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][Capital Beltway Tri-Jurisdiction Tax Comparison (2026): Washington DC vs. Arlington/Fairfax VA vs. Montgomery County MD](https://eastcorpcapital.com/washington-dc-vs-northern-virginia-vs-montgomery-county-md-tax-comparison-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Philadelphia 3.75% Wage Tax vs. Main Line Suburbs (2026): Lower Merion, Radnor & Tredyffrin-Easttown Arbitrage](https://eastcorpcapital.com/philadelphia-wage-tax-vs-main-line-suburbs-lower-merion-radnor-chester-county-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Greater Boston Property Tax & Proposition 2½ Guide (2026): Wellesley, Weston, Newton, Brookline, Lexington & Cambridge](https://eastcorpcapital.com/greater-boston-property-tax-proposition-2-5-guide-wellesley-weston-newton-brookline-cambridge-2026/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][Hudson River Gold Coast vs. Manhattan Tax Calculator (2026): How Moving to Jersey City or Hoboken Eliminates the 3.876% NYC Tax](https://eastcorpcapital.com/jersey-city-hoboken-weehawken-tax-abatement-vs-manhattan-nyc-resident-tax-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Fairfield County CT Mill Rate & Income Tax Arbitrage Guide (2026): Greenwich, Darien, New Canaan, Westport & Stamford](https://eastcorpcapital.com/fairfield-county-ct-tax-guide-greenwich-darien-new-canaan-westport-stamford-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Midtown Direct NJ Property Tax Benchmark (2026): Millburn/Short Hills, Summit, Montclair, Chatham & Madison](https://eastcorpcapital.com/essex-morris-union-nj-midtown-direct-property-tax-short-hills-summit-montclair-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Bergen County NJ Property Tax Guide (2026): Ridgewood, Alpine, Tenafly, Englewood Cliffs & Fort Lee Effective Rates](https://eastcorpcapital.com/bergen-county-nj-property-tax-guide-ridgewood-alpine-tenafly-fort-lee-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Nassau County Long Island Property Tax & Class 1 Assessment Guide (2026): Great Neck, Manhasset, Garden City & Syosset](https://eastcorpcapital.com/nassau-county-long-island-property-tax-assessment-guide-great-neck-manhasset-2026/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Westchester County NY Property Tax Guide (2026): Scarsdale, Rye, Bronxville, Larchmont & Pelham Effective Rates](https://eastcorpcapital.com/westchester-county-ny-property-tax-calculator-scarsdale-rye-bronxville-2026/) · Updated Oct 19, 2026
- [Housing & Mortgages][NYC Co-op vs. Condo Calculator & Guide (2026): Closing Costs, Mortgage Recording Tax, Flip Taxes & Resale Rules](https://eastcorpcapital.com/nyc-coop-vs-condo-calculator-closing-costs-maintenance-resale/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][New York State & NYC Tax Refund Schedule (2026): How to Track Your IT-201 Status, Direct Deposit Dates & Audit Holds](https://eastcorpcapital.com/new-york-state-nyc-tax-refund-status-schedule-tracker-2026/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][NYC, NY, NJ, CT & MA Sales & Restaurant Tax Calculator (2026): 8.875% NYC Rate, $110 Clothing Rule & Dining Taxes](https://eastcorpcapital.com/nyc-ny-nj-ma-ct-sales-tax-restaurant-calculator-guide/) · Updated Oct 19, 2026
- [Fed & Monetary Policy][NYC Unincorporated Business Tax (UBT) Calculator (2026): 4% Rate, $95,000 Threshold & Freelancer Credits](https://eastcorpcapital.com/nyc-unincorporated-business-tax-ubt-4-percent-calculator-guide/) · Updated Oct 19, 2026
- [Foreign Exchange & Remittance][NYC CEMA Mortgage Calculator (2026): How to Slash the 1.925% Mortgage Recording Tax on Refinances & Purchases](https://eastcorpcapital.com/cema-mortgage-calculator-nyc-refinance-closing-cost-savings/) · Updated Oct 19, 2026
- [Housing & Mortgages][New Jersey Exit Tax Calculator (2026): Selling a House in NJ, GIT/REP-1 Withholding & Exemptions](https://eastcorpcapital.com/nj-exit-tax-calculator-selling-house-new-jersey-git-rep/) · Updated Oct 19, 2026
- [Housing & Mortgages][New Jersey Property Tax Relief Guide (2026): Stay NJ 50% Senior Credit, ANCHOR Rebate & Senior Freeze](https://eastcorpcapital.com/new-jersey-stay-nj-senior-property-tax-credit-anchor-rebate-guide/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Westchester vs. Bergen County NJ vs. Fairfield County CT (2026): Complete Suburban Tax & Commute Comparison](https://eastcorpcapital.com/connecticut-vs-new-jersey-vs-westchester-suburban-tax-comparison/) · Updated Oct 19, 2026
- [East Coast Economic Outlook][Northeast CPI Inflation Tracker (2026): Why NYC, Boston & Philadelphia Shelter Costs Outpace the US Average](https://eastcorpcapital.com/northeast-cpi-inflation-vs-us-national-average-ny-boston-philadelphia/) · Updated Oct 19, 2026
- [Fed & Monetary Policy][Why Federal Reserve Rate Cuts Don’t Move East Coast Jumbo Mortgages Equally: The 10-Year Treasury Spread](https://eastcorpcapital.com/federal-reserve-rate-cuts-impact-east-coast-jumbo-mortgages-treasuries/) · Updated Oct 19, 2026
- [Estate & Portfolio Strategy][The Tri-State CRE Maturity Wall in 2026–2027: Why Office & Multifamily Refinancings Test Regional Banks](https://eastcorpcapital.com/why-regional-east-coast-banks-face-commercial-real-estate-maturity-wall/) · Updated Oct 19, 2026
- [LLC, S-Corp & PTET Taxes][Delaware LLC vs. New York LLC (2026): Section 206 Publication Costs & Foreign Qualification Guide](https://eastcorpcapital.com/delaware-llc-vs-new-york-llc-publication-requirement-cost-guide/) · Updated Oct 19, 2026
- [Fed & Monetary Policy][Wall Street Bonus Pool & New York Fiscal Monitor (2026): Securities Compensation & Tax Receipts](https://eastcorpcapital.com/wall-street-bonus-pool-ny-state-tax-receipts-outlook-2026/) · Updated Oct 19, 2026
- [Housing & Mortgages][Manhattan Office-to-Residential Conversions & the 467-m Tax Abatement: Financial Feasibility Study](https://eastcorpcapital.com/manhattan-office-to-residential-conversion-467m-tax-abatement/) · Updated Oct 19, 2026
- [Estate & Portfolio Strategy][The New York Estate Tax Cliff (2026): Why Exceeding $7.16M by 5% Triggers a 160%+ Marginal Tax](https://eastcorpcapital.com/new-york-estate-tax-cliff-2026-exemption-trust-planning/) · Updated Oct 19, 2026
- [Estate & Portfolio Strategy][Massachusetts 4% Millionaire Surtax (Article 44): Tax Brackets, Capital Gains & Wealth Migration Audit](https://eastcorpcapital.com/massachusetts-millionaire-sur-tax-4-percent-wealth-migration-study/) · Updated Oct 19, 2026
- [401(k), IRA & Retirement][Social Security Tax & COLA Calculator (2026): Provisional Income Rules in NY, NJ, PA & FL](https://eastcorpcapital.com/social-security-tax-calculator-cola-retirement-ny-nj-pa/) · Updated Oct 19, 2026
- [Housing & Mortgages][NYC Rent vs. Buy Calculator (2026): Manhattan & Brooklyn Condo/Co-op Breakeven Horizon](https://eastcorpcapital.com/nyc-rent-vs-buy-calculator-manhattan-brooklyn-breakeven/) · Updated Oct 19, 2026
- [Fed & Monetary Policy][SBA 7(a) Loan Payment Calculator (2026): WSJ Prime Spreads, Guarantee Fees & DSCR](https://eastcorpcapital.com/sba-7a-loan-payment-calculator-amortization-rates/) · Updated Oct 19, 2026
- [LLC, S-Corp & PTET Taxes][LLC vs. S-Corp & NY PTET Tax Calculator (2026): Self-Employment Shield & SALT Workaround](https://eastcorpcapital.com/llc-vs-s-corp-ny-ptet-tax-calculator-small-business/) · Updated Oct 19, 2026
- [Estate & Portfolio Strategy][Capital Gains Tax Calculator (2026): Federal 15%/20%, 3.8% NIIT & NY/NJ/MA State Rates](https://eastcorpcapital.com/capital-gains-tax-calculator-ny-nj-ma-federal-niit/) · Updated Oct 19, 2026
- [401(k), IRA & Retirement][401(k) & Roth IRA Calculator (2026 IRS Limits): Pre-Tax vs. Roth Arbitrage for High-Tax States](https://eastcorpcapital.com/401k-roth-ira-calculator-2026-irs-contribution-limits/) · Updated Oct 19, 2026
- [Estate & Portfolio Strategy][Treasury Bills vs. High-Yield CD Calculator (2026): Why NY & NJ Savers Keep More After Tax](https://eastcorpcapital.com/treasury-bills-vs-cd-after-tax-yield-calculator-ny-nj/) · Updated Oct 19, 2026
- [Housing & Mortgages][East Coast Mortgage PITI & Property Tax Calculator (2026): NY, NJ, CT, MA & PA County Rates](https://eastcorpcapital.com/east-coast-mortgage-piti-property-tax-calculator-ny-nj-ct-pa-ma/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][New York vs. Florida Tax Residency Calculator (2026): Savings & the 183-Day Domicile Audit](https://eastcorpcapital.com/new-york-vs-florida-tax-residency-calculator-183-day-audit/) · Updated Oct 24, 2026
- [Housing & Mortgages][NYC Mansion Tax & Mortgage Recording Tax Calculator (2026): Condo vs. Co-op Closing Costs](https://eastcorpcapital.com/nyc-mansion-tax-mortgage-recording-closing-cost-calculator/) · Updated Oct 19, 2026
- [NY, NYC & NJ State Taxes][NY-NJ Commuter Tax Credit Calculator (2026): IT-203 Allocation, Convenience Rule & NJ Schedule A](https://eastcorpcapital.com/ny-nj-commuter-tax-credit-calculator-guide/) · Updated Oct 19, 2026
- [IRS & Federal Taxes][NYC Paycheck & NY State Tax Calculator (2026 Brackets): Federal, NYS & Local Take-Home Pay](https://eastcorpcapital.com/nyc-paycheck-tax-calculator-ny-state-brackets-2026/) · Updated Oct 19, 2026