Harlingen Bookkeeping LLC is a Harlingen, Texas-based bookkeeping firm that keeps small business books accurate and current every month for owners across the entire Rio Grande Valley. We handle bank reconciliation, monthly reports, and historical cleanups in QuickBooks Online — so you always know your numbers, whether you're in Harlingen or anywhere across Cameron, Hidalgo, Willacy, or Starr county.
Based in Harlingen. Working the whole Valley.
Day to day, Harlingen Bookkeeping LLC categorizes every bank and credit card transaction, matches deposits and payments to what actually happened in your business, and reconciles every connected account line by line. That work happens on a set monthly schedule, not in a scramble before tax time. When the month closes, you get a profit and loss statement, a balance sheet, and a plain-English summary of what changed and why — not just a spreadsheet of numbers to decode on your own.
For businesses whose books have fallen behind — months or years of missed transactions, duplicate entries, or accounts that were never reconciled — we start with a cleanup. That means working backward through the historical records, fixing miscategorized expenses, and reconciling every account to the bank before layering ongoing monthly bookkeeping on top. The goal is always the same: books your CPA or tax preparer can actually file from, and numbers you can trust when you make a decision.
From first call to monthly close
We talk through your business, your current bookkeeping situation, and what you need most — no obligation.
Accounts get connected in QuickBooks Online and any historical cleanup work is scoped before ongoing bookkeeping begins.
Transactions are categorized, accounts are reconciled, and reports land in your inbox on the same schedule every month.
One platform, kept current all year
We manage client books primarily in QuickBooks Online, which lets us connect bank and credit card feeds directly, share real-time reports, and collaborate with your CPA or tax preparer without passing files back and forth. If you're currently on a different platform or still tracking things in spreadsheets, we can review your setup during a free consultation and recommend the right path forward. Good recordkeeping practices matter for more than convenience — the IRS recommends every business keep organized, accurate records year-round, not just at filing time.
What guides the work
Your books get closed on the same schedule every month, not whenever there's time. Reports show up when you expect them.
A question about a transaction or a report gets a real answer from the person doing your books — not a ticket queue.
Every account gets reconciled, every transaction gets categorized correctly, and discrepancies get chased down until they're explained.
Harlingen Bookkeeping LLC works with small business owners across Cameron, Hidalgo, Willacy, and Starr counties — realtors, contractors, trucking companies, medical offices, restaurants, retail stores, and more. See our services, our industries, or every Rio Grande Valley location we serve.
Last updated: July 2026
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