Saturn BPO
Outsourced controllership & the books underneath

A finance team that closes your books right, every month.

We own your accounting function end to end: accurate books and reconciliations at the base, a controller running a fast, efficient month-end close, and monthly financial statements, internal controls, and AP, AR, and payroll oversight on top. Built for operators who need numbers they can trust, not just clean books.

Month-to-month · Controller led · ProAdvisors, Xero Advisors, NACPB Certified Bookkeepers

Sample preview

Controller Dashboard

October 2026

Fast monthly close

Net Revenue

$0

23.4%

vs. $119,386 in September

Nov '25Oct '26

Gross margin

0.0%

AR over 60 days

0.0%

Accounts reconciled

0%

Controller-reviewed monthly closeIllustrative, not real client data

Works with the tools you already run

  • QuickBooks logo
  • Xero logo
  • Stripe logo
  • PayPal logo
  • Square logo
  • Gusto logo
  • Shopify logo
  • Amazon logo
  • WooCommerce logo
  • YouTube logo
  • TikTok logo
  • Instagram logo
  • Facebook logo
  • QuickBooks logo
  • Xero logo
  • Stripe logo
  • PayPal logo
  • Square logo
  • Gusto logo
  • Shopify logo
  • Amazon logo
  • WooCommerce logo
  • YouTube logo
  • TikTok logo
  • Instagram logo
  • Facebook logo

Credentialed by the people who set the rules

  • QuickBooks ProAdvisors logoQuickBooks ProAdvisors
  • Xero Advisors logoXero Advisors
  • NACPB Certified Bookkeepers logoNACPB Certified Bookkeepers
The Saturn effect

Without Saturn. With Saturn.

Toggle to see what changes when a controller owns your numbers.

Without Saturn

Day 21

Close lag

Books limp closed in the third week of the next month, when they close at all.

With Saturn

Early

Controller-reviewed close

Financial statements closed and reviewed early, fast and efficient once your records are current, GAAP-aligned and in time for real decisions.

Without Saturn

Flying blind

No visibility

You learn what happened weeks late. No statements, no cash read, no idea where you stand.

With Saturn

Visibility

Statements you can act on

Monthly financial statements, KPI commentary, and a weekly cash and AR pulse you can hand to a lender.

Without Saturn

Just data

Books, no direction

A bookkeeper hands you a P&L. Nobody tells you what it means or what to do about it.

With Saturn

Reviewed

A controller in your corner

Every close reviewed and signed off by a controller, with commentary on what moved and why, every month.

Without Saturn

Scramble

Diligence panic

A lender or investor asks for numbers and you burn two weeks pulling them together.

With Saturn

Ready

Diligence-ready

Clean books, internal controls, and board-grade reporting. Ready for a raise or a lender any month.

The trajectory

Numbers that don't just close. They hold up.

Bookkeeping tells you where you've been. A controller turns the same data into statements you can trust: reconciled, reviewed, and explained, with the one or two things that actually moved each month.

0

Point of contact

0/yr

Controller-reviewed closes

0%

Reconciled

Net revenue · trailing 12 mo

Trending up
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Illustrative, not real client data

How we work

Six steps. From accurate books to controller-reviewed statements.

No mystery onboarding. No 90-day blackout. Bookkeeping is step one, not the destination.

  1. STEP 01

    Onboard

    Two weeks. We learn your stack, your team, your workarounds.

  2. STEP 02

    Clean base

    Reconcile and recode to accurate books. Step one, the foundation everything else sits on.

  3. STEP 03

    Takeover

    Day one of next month, the books, AP, AR, and payroll are ours to run.

  4. STEP 04

    Weekly pulse

    Every Monday. Cash, AR, and flags in a 90-second read.

  5. STEP 05

    Controller close

    Financial statements early each month, controller-reviewed, with a fast, efficient close once records are complete. P&L, balance sheet, KPIs, commentary.

  6. STEP 06

    Controller on call

    Questions answered, reporting explained, issues caught early. Your dedicated controller and bookkeeping team.

Why operators stick with us

This is the finance team you'd hire if you had the time to hire one.

  • Fast month-end close

    Controller-run month-end close, built to be fast and efficient once your records and access are in place.

  • Controls that hold

    Internal controls, approvals, and audit-ready records. Nothing slips.

  • Visibility, not hindsight

    Weekly cash and AR pulse, monthly statements, KPIs. See where you stand, not just what happened.

  • Books to board, one team

    Bookkeeping, controller, and reporting under one roof. Income tax filed via our partner.

The math, interactively

Hiring in-house is around $0K a year.

A controller and the books underneath, for a fraction of building it in-house. Size what an in-house finance team would really cost you, instantly.

Savings calculator

See what an in-house team really costs.

Pick what you'd hire: bookkeeper, controller, or a full in-house finance team. See the loaded annual cost and how much of it we take off the table.

  • Loaded in-house cost, bookkeeper to controller
  • Potential savings range, instantly
  • Honest US salary benchmarks
  • No email required to use

Sample result · Full finance team

In-house, loaded

$0K/ year

Potential savings with Saturn

up to 0%vs. building it in-house

Same coverage, a fraction of the cost

Illustrative. Run yours in the calculator →

The real questions

What people actually ask before they sign.

Fair question. Three things actually differentiate us. First, every engagement gets a dedicated point of contact with authority to make decisions. No queues, no escalations. Second, we don't stop at bookkeeping: a controller owns your month-end close, internal controls, and the financial statements you make decisions on. Fractional CFO advisory is available when you're ready for it, not bolted on by default. Third, we run specialized playbooks for ecommerce, agencies, creators, multi-LLC, and SaaS instead of a generic template.
Accurate books and reconciliations on QBO or Xero at the base. Bill intake, approvals, vendor payments. Customer invoicing, dunning, collections. Payroll oversight via your provider (Gusto, Rippling, ADP). A fast, controller-run month-end close, P&L, balance sheet, cash flow, and KPI commentary. A weekly cash and AR pulse on top. Income tax filing handled by our tax partner. One engagement, one point of contact.
You're not. Engagements run month-to-month. Give 30 days' notice, get your books back, walk away clean. We earn the next month every month. No cancellation fee, no surprise clawback, no 12-month minimum.
Yes. Federal and state income tax returns are handled through our tax partner, and we coordinate the entire flow so your books feed directly into return prep. One point of contact, no separate handoff. If you already have a tax advisor you love, we're happy to stay upstream and feed them clean, controller-reviewed books instead. Your call during onboarding.
We pair modern tooling with a real controller. Software handles transaction processing, document intake, and deadline tracking; a controller reviews the work before it posts and signs off the close. You get a faster month-end, tighter internal controls, and controller-level review, without carrying a full finance team on payroll.
Our specialty is US and Canadian small businesses, with our team operating in US business hours and full English fluency. We're QuickBooks ProAdvisors, Xero Advisors, and NACPB Certified Bookkeepers. If you're elsewhere, talk to us. There are situations where we're a fit and situations where we'll refer you to someone better.

Want a finance team that keeps your numbers right?

Thirty minutes with our team. Bring last month's numbers and the decision that's been nagging you. No logins needed on the first call. We'll tell you straight whether a controller-led team can move the needle, and if we can't, who probably can.

Book a 30-min consultation

No contract. No high-pressure follow-up. If we're not a fit we'll say so.