River Edge, NJ · Serving Bergen County

Your Books Cleaned Up.
Your Business Moving Forward.

Expert bookkeeping cleanup and catch-up services for small businesses in Bergen County. Bilingual service in English and Spanish. No surprises — flat-fee pricing always.

Get a Free Assessment See Our Services
$2K–$10K
In missed deductions typically recovered per cleanup engagement
72hrs
Free assessment turnaround — know your quote before we start
100%
Bilingual — fluent service in English & Spanish
🔒 Flat-Fee Pricing
🇺🇸🇪🇸 English & Spanish
📍 Bergen County, NJ
✅ QuickBooks & Xero Certified
⚡ AI-Powered — Faster Results
What We Do
Services Built for Small Business
We specialize in fixing messy books and getting businesses caught up — fast, accurate, and affordable.
Most Popular
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Cleanup & Catch-Up Bookkeeping
Your books are behind or a mess — we fix it. We reconcile accounts, categorize transactions, and hand back clean financials your CPA can actually use.
From $750 — flat fee, no surprises
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Monthly Bookkeeping
Never fall behind again. We handle your books every month so you always have accurate, current financials.
From $300/month
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Financial Reporting
P&L, balance sheet, and cash flow reports in plain English — and Spanish. Know exactly where your business stands.
Included with monthly plan
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Tax-Ready Books
We get your books CPA-ready before tax season so you avoid rush fees and overpaying on taxes.
Add-on available
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Payroll Support
Payroll entries, reconciliation, and 1099 prep handled correctly — including contractor payments.
From $200/month
How It Works
From Messy Books to Clean Financials
A simple 4-step process. Most cleanups completed in 2–4 weeks.
Free Assessment
We review your books and give you a flat-fee quote within 72 hours. No commitment required.
You Approve the Quote
Fixed price, clear scope, signed agreement. You know the total before we start — no hourly surprises.
We Do the Work
AI-assisted cleanup for speed, expert review for accuracy. We reconcile, categorize, and correct every entry.
Clean Books Delivered
You receive clean financials, a summary report, and an optional transition to monthly bookkeeping.
Transparent Pricing
Flat Fees. No Surprises.
All cleanup projects are quoted as a flat fee after a free assessment. What you see is what you pay.
Small Cleanup
$750
1–3 months behind, low volume
  • Up to 3 months of transactions
  • Bank & credit card reconciliation
  • Corrected chart of accounts
  • Clean P&L and balance sheet
  • Summary report in English/Spanish
Get Started
Full Year Cleanup
$2,500
Up to 12 months, moderate volume
  • Up to 12 months of transactions
  • Full bank & credit reconciliation
  • Duplicate & error detection
  • Tax-ready financials for CPA
  • Deduction review included
  • 1 month free ongoing bookkeeping
Get Started
Multi-Year / Complex
Custom
2+ years or high transaction volume
  • 2+ years of transactions
  • Multi-account reconciliation
  • S-Corp / partnership support
  • Payroll reconciliation
  • Priority turnaround
Request a Quote
Small business owners deserve the same quality financial expertise as large corporations — in the language they're most comfortable with.
— Mendoza Financial Services
About Us
Bergen County's Bilingual Bookkeeping Expert
Mendoza Financial Services was founded to serve the underserved — small business owners in Bergen County who need expert financial help but deserve to work in their own language.
  • 🎓 Senior Accountant with years of professional experience
  • 🤖 AI-powered tools for faster, more accurate cleanup
  • 🗣️ Fully bilingual — English and Spanish
  • 📍 Local to River Edge — serving all of Bergen County
  • 💰 Flat-fee pricing — you always know the cost upfront
Get In Touch
Free Assessment — No Obligation
Tell us about your books. We'll review your situation and give you a flat-fee quote within 72 hours.
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Location
River Edge, NJ 07661
Serving all of Bergen County
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Email
peraltak925@gmail.com
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Phone / WhatsApp
(201) 965-5897
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Hours
Mon–Fri 9am–6pm · Sat by appointment