Monthly Bookkeeping Services That Close on a Calendar

Every month, the same six things happen, in the same order, with the same standard:

• Bank and credit card reconciliation. Every account matched to its statement, to the penny. Uncleared and mystery items get researched, not parked.
• Transaction categorization. Every transaction coded to the correct income, expense, or balance sheet account using tax-aware rules built around your entity structure.
• Payroll posting. ADP payroll flows into QuickBooks Online automatically: wages, taxes, and liabilities post and reconcile without double entry.
• Adjusting entries. Accruals, loan splits between principal and interest, owner contributions and draws, and depreciation entries where applicable, documented so anyone can follow the logic later.
• Monthly close and lock. Trial balance verified, open items listed, period locked so the numbers stop moving after delivery.
• CPA review. A licensed CPA looks at the finished month for anomalies, misclassified items, and tax implications before anything reaches your inbox.

This page covers the recurring monthly service. If your books are months or years behind, that is a different project first; see catch-up bookkeeping. For the broader question of outsourcing the function versus hiring in-house, start at outsourced bookkeeping services.

The word "monthly" does the heavy lifting in this service, so here is exactly what the month looks like. The same sequence runs every period, whether the month was quiet or chaotic:

Two design choices make the calendar hold. First, document problems surface in the first three days, when there is still time to fix them inside the cycle. Second, questions come to you batched, one organized list with context, instead of a drip of one-off emails. Owners typically spend well under an hour a month on their side of the close.

Every close ends with the same deliverable: the three financial statements, prior-period and year-to-date comparisons, and a short commentary that explains anything unusual in plain English.

You also keep full, real-time access to your QuickBooks Online file. Pull any report, drill into any transaction, check the numbers from your phone. The monthly package is the reviewed snapshot; the file itself is always yours to look at.

When your business needs more than the standard package, deeper KPI reporting, budget-versus-actual views, or department-level statements, that is the financial reporting service layered on top of the same close.

The service fits when most of these are true:

• Your business has real monthly activity: revenue flowing, a bank account and cards to reconcile, possibly payroll.
• You are past the stage where a year-end cleanup is good enough, because you make decisions during the year.
• You or someone on your team is currently spending nights or weekends in QuickBooks.
• You want your books and your tax return handled by one firm so nothing falls in the handoff.
• An S corporation, partnership, or multi-entity structure makes clean books a compliance need, not a preference.

And it is probably not the right service if:

• The business is pre-revenue with a handful of transactions a month. A simpler setup covers that for now.
• You mainly want the cheapest possible data entry. An app will beat us on price and lose on everything after price.
• You enjoy doing the books yourself and only want a year-end review. That is a tax-preparation relationship instead.
• The books are badly behind. Fix history first with a catch-up project, then start the monthly cadence clean.

• 1. Free initial consultation. Thirty minutes on your transaction volume, payroll, entities, and what you need from the numbers. You leave with a clear scope and a ballpark cost.
• 2. Setup and migration. We connect QuickBooks Online, bank feeds, and ADP payroll, and migrate your existing file if you have one. Your side takes about an hour; any historical cleanup is quoted separately before we start.
• 3. First close. The first month runs the full calendar with extra review, because the first close is where categorization rules and open questions get settled for good.
• 4. Monthly cadence. The close calendar repeats. You get financials by the 20th and a short list of anything needing your input, batched.
• 5. Year-end tax handoff. Because the return is prepared by the same firm, year-end is an internal handoff of already-reconciled books. Planning conversations, estimated payments, owner compensation, purchases, happen during the year with the business tax planning side of the house, using numbers that are current, not reconstructed.

The honest note: DIY is genuinely fine for very small, simple operations, and an annual catch-up is better than nothing. The monthly cadence starts paying for itself when decisions during the year, a hire, a price change, an equipment purchase, an estimated payment, depend on knowing where you actually stand. Compare your options in dollars with the bookkeeping cost calculator.

Monthly bookkeeping at Taxstra starts from around $400 per month for simple businesses and scales with volume and complexity, quoted as a flat monthly fee after a review of your file. No hourly billing and no per-transaction charges. Four things move the number:

• Transaction volume. More accounts and more monthly transactions mean more reconciliation and review work.
• Payroll and people. Running payroll, contractor tracking, and 1099 volume add recurring workflows.
• Entity complexity. Multiple entities, intercompany activity, and inventory or fixed assets require more careful treatment.
• Reporting depth. The standard three-statement package is included; custom KPI or departmental reporting is scoped on top.

Businesses that combine bookkeeping with tax preparation and planning under one engagement get the full-stack version of this service; that combined model lives on our small business accounting services page.

Most bookkeeping providers stop at the close and hand the tax questions to whoever files your return. Taxstra is a CPA firm: the team keeping your books works alongside the team preparing your return and planning your taxes, which is why gray-area calls get made correctly in the month they happen. Founder Bryan Martin is a CPA and MBA and a licensed real estate broker, and the firm serves 1,000+ clients nationwide on a fully remote model, as featured in White Coat Investor and BiggerPockets.

Bookkeeping also goes deeper in the industries we specialize in:

When the books are solid and the question becomes what the numbers mean, forecasting, KPIs, decision support, that is the CFO layer; see fractional CFO services. Or browse the full stack on the services page.