Summary
Overview
Work History
Education
Skills
Personal Information
Certification
PROJECTS
PRIOR CAREER
Timeline
Generic

DAHRIEL SERRANO

Alamo,TX

Summary

Detail-oriented Accounting Professional with a Master's in Accounting and over 12 years of experience managing budgets, payroll, and cost reports. Expertise in journal entries, account reconciliation, and US GAAP-compliant reporting, utilizing advanced Excel functions. Committed to transforming transactional data into actionable insights that support strategic decision-making.

Overview

1
1
Certification
20
20
years of professional experience

Work History

Self-Employed, Tax Preparer

Independent Practice
McAllen, TX
01.2019 - Current
  • Prepare over 75 individual & business tax returns each year (1040, 1120-S, partnerships), identifying areas for clients to reduce their tax liability and streamlining business costs.
  • Prepared individual and business tax returns using accounting software.
  • Utilized Excel formulas, VLOOKUP, and pivot tables to organize and reconcile client financial data, maintaining high volume for 5+ years, aiding clients in selecting appropriate business structures and maximizing key deductions.
  • Reviewed tax forms for accuracy and compliance with regulations.
  • Assisted clients in gathering necessary financial documents for tax filing.

Accountant Support (QuickBooks)

Intuit
Remote
01.2025 - 12.2025
  • Supported QuickBooks clients with accounting and bookkeeping, advising on account reconciliation, transaction categorization, and enhancing general ledger accuracy.
  • Managed financial records, ensuring precision in accounting practices to uphold compliance standards.
  • Prepared monthly financial statements for internal review and compliance.
  • Analyzed expense reports to identify discrepancies, streamlining reporting processes for clearer financial insights.

TurboTax Expert

Intuit
Remote
01.2023 - 01.2024
  • Advised individual and business clients on tax strategy and IRS compliance, preparing and reviewing tax filings to ensure accurate deductions.
  • Completed day-to-day duties accurately and efficiently.
  • Contributed innovative ideas and solutions to enhance team performance and outcomes.
  • Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.

Administrative & Accounting Manager

Kid Abilities Children Rehab
McAllen, TX
01.2007 - 12.2019
  • Managed day-to-day operations and served as compliance officer; implementing and updating accounting policies and procedures; processed payroll, labor costs, and benefits for up to 30 employees using QuickBooks.
  • Oversaw Billing Department operations, managing accounts receivable and collections, and performing journal entries and account reconciliations while building Excel-based budgets and financial reports for business analysis.
  • Prepared and submitted federal, state, and local financial and regulatory reports monthly, quarterly, and yearly, maintaining zero audit findings throughout 12+ years of service.

Education

Master of Science - Accounting

Bellevue University
Bellevue, NE

Master of Science - Business Analytics

Bellevue University
Bellevue, NE

Bachelor of Arts - Social Studies

UT Pan American
Edinburg, TX

Skills

  • US GAAP Journal Entries & Account Reconciliation (General Ledger & Bank) Texas State Sales Tax Filing Payroll & Labor Cost Calculation QuickBooks Advanced Excel (VLOOKUP/XLOOKUP, Pivot Tables, Financial Modeling) SAP FI/CO (G/L, Vendor/AP, Cost Center Accounting) & Power BI Supply Chain & Inventory Analytics (EOQ, Safety Stock, Reorder Point, MRP, BOM/Lead-Time Analysis) Transactional Accounting & External Reporting Cost & Budget Analysis Business Analysis & Decision Support Deadline Management
  • Tax preparation
  • Financial analysis
  • Microsoft Excel
  • Tax strategy

Personal Information

  • Title: Accounting Professional | GAAP, Account Reconciliation & Payroll | Excel, QuickBooks, SAP
  • Availability: willing to relocate to Houston, TX or Bartlesville, OK

Certification

  • QuickBooks Certified ProAdvisor
  • CPA Eligible

PROJECTS

  • Capital Investment Analysis (Projections & Pro Forma Modeling) | Coursework, Built a comprehensive Excel model to analyze a potential $245,000 equipment purchase, using payback period, ARR, IRR, and NPV metrics to assess the financial feasibility of the investment., Calculated a payback period of 1.96 years and an NPV of $57,475, using a MARR of 10% to project whether the equipment would exceed its cost of capital., Found internal rate of return to be 22.8%, which I used to recommend whether we should accept or reject the investment.
  • Staffing / Capacity Cost Analysis | Coursework, Determined the service system capacity to be 80 applications per hour after calculating the bottleneck step in the process., Performed queuing analysis and used the results to recommend a staffing increase that would cost the business $176/hr compared to the current cost of customers waiting (factoring in service cost and customer wait time cost).
  • Inventory & Materials Planning Analysis | Coursework, Applied EOQ, safety stock, and reorder point models to optimize replenishment decisions and reduce stockout risk., Built MRP grids modeling gross requirements, planned order releases, and multi-level BOM lead-time offsetting.
  • SAP FI/CO ERP Training | Coursework, Completed hands-on SAP FI/CO training in G/L account analysis, vendor/AP line-item review, and cost center transactions.

PRIOR CAREER

  • Secondary Educator | Multiple Texas School Districts (RVHS, MCISD, ENHS, MJH) | Edinburg & Mission, TX | 2001 – 2022
  • Taught Secondary Social Studies, Spanish, and Physical Education across four campuses; served concurrently as Administrative & Accounting Manager for Kid Abilities Children Rehab from 2007–2019 while teaching full-time, building the accounting foundation that led to the M.S. in Accounting.
  • Named Teacher of the Year (2016–2017); served as Testing Coordinator and Disciplinary Committee member.
  • Holds a Master's in Educational Leadership and All-Level Principal Certification (K-12).

Timeline

Accountant Support (QuickBooks)

Intuit
01.2025 - 12.2025

TurboTax Expert

Intuit
01.2023 - 01.2024

Self-Employed, Tax Preparer

Independent Practice
01.2019 - Current

Administrative & Accounting Manager

Kid Abilities Children Rehab
01.2007 - 12.2019

Master of Science - Accounting

Bellevue University

Master of Science - Business Analytics

Bellevue University

Bachelor of Arts - Social Studies

UT Pan American
DAHRIEL SERRANO