What does S-Corp bookkeeping cost in 2026?

As of July 2026, S-Corp bookkeeping services range from $99/month (Lettuce Grow and Pilot Essentials, both automation-first entry tiers) to $995/month (Xendoo top tier), with most full-service options between $299 and $700/month. The number that matters is the all-in annual cost including the 1120-S return: bundled platforms like Collective run about $3,564/year on yearly billing with the return included, while bookkeeping-only services like QuickBooks Live or Bookkeeper360 add a separately priced tax return on top, pushing real totals to $6,000–$12,000+ per year.

Do S-Corps need a CPA or a bookkeeper?

An S-Corp needs CPA-level judgment somewhere in the chain, even if a bookkeeper or software does the daily categorization. The S-Corp-specific items, reasonable-compensation documentation, separating payroll from shareholder distributions, basis tracking, and a balance sheet clean enough for Schedule L on the 1120-S, are tax positions, not data entry. Several popular services (QuickBooks Live, Bookkeeper360, Pilot) explicitly staff bookkeepers or accountants who are not CPAs, which is fine for transaction work but means someone else still has to own the return. If you hire only one professional for an S-Corp, hire the one who can sign the 1120-S.

What's the cheapest bookkeeping option for an S-Corp?

As of July 2026, the cheapest entry points are Lettuce Grow and Pilot Essentials at $99/month, but both are automation tiers, the fuller S-Corp packages (Lettuce Pro at $299/month or Collective at roughly $297/month on yearly billing) are the cheapest options that bundle the 1120-S return. Be careful comparing sticker prices: QuickBooks Live advertises from $300/month but requires a separate QuickBooks Online subscription ($35–$235/month) plus a custom-priced first-month cleanup fee, and 1-800Accountant advertises $299–$469/month but bills the full year upfront ($3,588–$5,628). The cheapest monthly number is rarely the cheapest year.

Why do S-Corps need cleaner books than sole proprietors?

Three reasons. First, the 1120-S includes a balance sheet (Schedule L), so unreconciled accounts and miscategorized transfers show up on the return itself, a sole proprietor filing Schedule C never files a balance sheet. Second, an S-Corp owner is paid two different ways, W-2 wages and shareholder distributions, and the IRS specifically scrutinizes that split; if the books blur them, distributions can be reclassified as wages with back payroll taxes and penalties. Third, shareholder basis must be tracked to know whether distributions are tax-free and whether losses are deductible. Automated categorization handles none of these. They are judgment calls that have to be made correctly all year, not patched in March.

Is the S-Corp tax return included with online bookkeeping services?

Usually not, and it is the most common surprise in the category. As of July 2026: Collective and Lettuce bundle the 1120-S into their monthly price. Pilot prices tax prep separately by entity (from $1,000+/year for the simplest filings), Xendoo prices it as a separate add-on, and QuickBooks Live and Bookkeeper360 do not file business returns at all. You bring your own preparer. My own practice quotes the return separately ($1,625 for a business return, $425 personal) so clients only pay for what they use. Always compute the full-year total with the return before comparing monthly prices.

What happened to Bench, and why does it matter when choosing a bookkeeping service?

Bench, once the largest online bookkeeping startup, shut down abruptly in December 2024, leaving roughly 12,000 businesses scrambling for their records weeks before tax season; reporting later showed it had accumulated over $65 million in debt. The lesson for S-Corp owners is data portability: if your books live on a provider's proprietary platform, ask in writing how you get your general ledger out and in what format before you sign. Services that run on software under your own account (like Pilot on QuickBooks Online) or that export a standard CSV ledger anytime (like mine) survive a provider failure; closed platforms may not.

Best Bookkeeping Services for S-Corp Owners (2026)

By Timothy LeGendre, CPA · Florida License #AC62625 · Published 2026-06-09 · Last reviewed 2026-07-14

Eight S-Corp bookkeeping services compared: July 2026 pricing, who does the work, whether the 1120-S is included, and the all-in annual cost.

Why S-Corp bookkeeping is a different job.

Most "best bookkeeping service" roundups treat an S-Corp like a sole proprietorship with a fancier name. It isn't. The moment you elect S-Corp status, your books have to do five things a Schedule C filer's books never do:

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Document reasonable compensation. Your W-2 salary has to be defensible against what the IRS considers reasonable for your role and revenue. The books are the evidence.
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Keep payroll and distributions separate. Owner pay flows through two completely different channels, wages (payroll-taxed) and shareholder distributions (not). If they're commingled in the ledger, the IRS gets to decide which is which.
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Track shareholder basis. Whether your distributions are tax-free and whether losses are deductible depends on a running basis calculation that only works if the underlying books are right.
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Produce a clean balance sheet. The 1120-S includes Schedule L, an actual balance sheet filed with the IRS. Unreconciled accounts and mystery equity entries go straight onto the return.
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Distinguish distributions from shareholder loans. Money you pull out is either a distribution, a loan, or wages, three different tax treatments. Automated categorization routinely guesses wrong here.

The cost of getting these wrong isn't a messy report. It's an IRS reclassification. Distributions recharacterized as wages mean back payroll taxes, penalties, and interest, often years after the fact. That's why "AI categorized 95% of your transactions" is not the metric that matters for an S-Corp. The 5% it gets wrong is exactly the 5% the IRS cares about.

Full disclosure before you read another word: I'm on this list. I run a solo CPA practice that competes with every service below. I'll show you my math the same way I show you theirs, verified pricing, dated sources, honest limits, and let you judge. Every figure in this article was checked against the provider's own published pricing in July 2026.

The field at a glance.

Eight services that S-Corp owners actually shop, compared on the five things that decide the experience: price, who touches your books, whether the 1120-S is in the bundle, whether you're locked into proprietary software, and how billing works. All figures as of July 2026, from each provider's own pricing page.

Provider	Monthly price (July 2026)	Who does the work	1120-S included?	Own-software lock-in?	Billing
Collective	$349 (≈$297 billed yearly)	AI books + pooled human review	Yes	Yes, proprietary platform	Monthly; 15% off billed yearly
Lettuce	$99 / $299 / $525	AI automation + tax preparers	Yes (Pro and up)	Yes, own platform	Monthly tiers
QuickBooks Live	$300–$700 + QBO $35–$235	QB-certified bookkeepers (not CPAs)	No, tax filing separate	Yes, requires QBO subscription	Monthly + custom first-month cleanup
Pilot	$99 / $499+	US-based accountants (not necessarily CPAs)	No, priced separately	No, QBO under your own account	Tiered plans
Xendoo	$395 / $695 / $995	US-based team incl. CPAs	No, priced separately	No	Monthly tiers
Bookkeeper360	From $399 ($599 weekly cadence)	US-based team, deliberately no CPAs	No	No	Monthly; add-ons raise typical cost
1-800Accountant	$299–$469 advertised	In-house tax team	Varies by plan	Yes, own portal	Billed annually upfront ($3,588–$5,628)
My practice (Timothy LeGendre CPA)	Custom, quoted on a discovery call	Me, a licensed Florida CPA, personally	No, quoted on the call	No, software included, CSV export anytime	Month-to-month, no contract

Collective

Monthly price: $349 (≈$297 billed yearly)
Who does the work: AI books + pooled human review
1120-S included?: Yes
Software lock-in?: Yes, proprietary platform
Billing: Monthly; 15% off billed yearly

Lettuce

Monthly price: $99 / $299 / $525
Who does the work: AI automation + tax preparers
1120-S included?: Yes (Pro and up)
Software lock-in?: Yes, own platform
Billing: Monthly tiers

QuickBooks Live

Monthly price: $300–$700 + QBO $35–$235
Who does the work: QB-certified bookkeepers (not CPAs)
1120-S included?: No, tax filing separate
Software lock-in?: Yes, requires QBO subscription
Billing: Monthly + custom first-month cleanup

Pilot

Monthly price: $99 / $499+
Who does the work: US-based accountants (not necessarily CPAs)
1120-S included?: No, priced separately
Software lock-in?: No, QBO under your own account
Billing: Tiered plans

Xendoo

Monthly price: $395 / $695 / $995
Who does the work: US-based team incl. CPAs
1120-S included?: No, priced separately
Software lock-in?: No
Billing: Monthly tiers

Bookkeeper360

Monthly price: From $399 ($599 weekly cadence)
Who does the work: US-based team, deliberately no CPAs
1120-S included?: No
Software lock-in?: No
Billing: Monthly; add-ons raise typical cost

1-800Accountant

Monthly price: $299–$469 advertised
Who does the work: In-house tax team
1120-S included?: Varies by plan
Software lock-in?: Yes, own portal
Billing: Billed annually upfront ($3,588–$5,628)

My practice (Timothy LeGendre CPA)

Monthly price: Custom, quoted on a discovery call
Who does the work: Me, a licensed Florida CPA, personally
1120-S included?: No, quoted on the call
Software lock-in?: No, software included, CSV export anytime
Billing: Month-to-month, no contract

Prices verified July 2026 against each provider's published pricing page (linked in each review below). Providers change pricing without notice, always confirm before signing.

The contenders, one by one.

No. 1, The all-in bundle

Collective, $349/month (15% off billed yearly)

Collective built its entire product around the solo S-Corp. As of July 2026, the S-Corp plan runs $349/month, with a 15% yearly-billing discount bringing it to roughly $297/month, and bundles bookkeeping, payroll, and the 1120-S business return into one price (Collective pricing page). The books are produced by AI with pooled human review, meaning a team checks the output, not a dedicated accountant who knows your business. Collective has phased out QuickBooks support, so your ledger lives on its proprietary platform; that's the trade for the price.

Best for: solo S-Corp owners with simple, low-volume books who want the cheapest credible everything-included bundle and are comfortable with platform lock-in.

No. 2, The automation-first play

Lettuce, $99 to $525/month

Lettuce is the most automation-forward entry in the category. As of July 2026 it offers three tiers: Grow at $99/month, Pro at $299/month, which adds S-Corp formation, automated accounting, payroll via Gusto, and tax prep, and Premium at $525/month (Lettuce pricing page). One thing worth knowing before you compare it head-to-head with CPA-staffed options: Lettuce describes its tax prep as handled by a "certified tax preparer," and CPA status is not disclosed on the pricing page. For straightforward solo books, the automation may genuinely be enough; for the judgment calls in the opening section, ask who specifically makes them.

Best for: solos-of-one who want maximum automation at the lowest entry price and are comfortable letting software run the ledger day-to-day.

No. 3, The incumbent's add-on

QuickBooks Live, $300 to $700/month, plus QuickBooks itself

QuickBooks Live is Intuit's human-bookkeeping layer on top of QuickBooks Online. As of July 2026, full-service bookkeeping runs $300–$700/month depending on your monthly expense tier, and it requires its own QBO subscription at $35–$235/month on top, plus a custom-priced cleanup fee for your first month (QuickBooks Live pricing page). The work is done by QuickBooks-certified bookkeepers, not CPAs, and tax filing is a separate product entirely, so your 1120-S still needs its own preparer. Stack the real numbers: bookkeeping plus the required QBO subscription plus the cleanup fee, plus a separately purchased return, and the "from $300" headline lands meaningfully higher.

Best for: owners already committed to the QuickBooks ecosystem who want Intuit-branded transaction help and have their own CPA for the return.

No. 4, The startup specialist

Pilot, $99 to $499+/month

Pilot is built for startups, and it shows in both directions. As of July 2026, Essentials starts at $99/month, an AI-first tier with no dedicated bookkeeper, and Core runs $499+/month with a dedicated accounting team, with tax prep priced separately by entity from $1,000+/year (Pilot pricing page). The books are handled by a 250+ person US-based accounting team, accountants, though not necessarily CPAs, and in 2026 Pilot launched an autonomous "Pilot AI Accountant" alongside the human team. Pilot's most underrated feature is structural: your books run on QuickBooks Online under your own account, which means if you ever leave, your ledger walks out the door with you. After what happened to Bench (more on that below), that's worth real money.

Best for: venture-track or fast-scaling S-Corps that want startup-literate accounting and genuine data portability, and can absorb the separately priced tax return.

No. 5, The Florida team option

Xendoo, $395, $695, or $995/month

Xendoo, headquartered in Fort Lauderdale, Florida, prices in three tiers as of July 2026, $395, $695, and $995/month, with a US-based team that includes CPAs, and tax prep available as a separately priced add-on (Xendoo pricing page). Among the larger online services, it's one of the few that puts CPAs in the loop on the bookkeeping side rather than only at tax time, which matters for the S-Corp judgment calls. The entry tier is priced above Collective's full bundle, though, and the bundle math only works if you'd use the add-ons.

Best for: owners who want a larger, established team with CPA involvement and are willing to pay a mid-market price for it.

No. 6, The CPA-firm complement

Bookkeeper360, from $399/month

Bookkeeper360 starts at $399/month for monthly bookkeeping ($599 for a weekly cadence) as of July 2026 (Bookkeeper360 pricing page). Two facts define it. First, it deliberately employs no CPAs, roughly 70% of its revenue comes through CPA-firm partnerships, so it's designed to sit alongside your existing CPA, not replace one. Second, the base price is genuinely a base: payroll, advisory, and back-office add-ons push a typical fully loaded engagement toward roughly $1,024/month. Neither fact is a criticism. It's just a service designed for a two-vendor setup, and you should price it that way.

Best for: S-Corps that already have a tax CPA they like and only want to outsource the bookkeeping arm, with eyes open on add-on pricing.

No. 7, The national brand

1-800Accountant, $299 to $469/month, billed annually upfront

1-800Accountant advertises monthly prices of $299–$469 as of July 2026, but the billing model is the headline: plans are billed annually, upfront, $3,588 to $5,628 charged at signup (1-800Accountant pricing page). The refund policy is 90% of the fee, and only within the first 30 days. That's a materially different commitment than a month-to-month service at the same advertised rate, and it deserves a different level of diligence before you sign. If the service fits, the per-month math can be competitive; just go in knowing you're buying a year, not a month.

Best for: owners who want a large national brand, have done a thorough trial of fit inside the 30-day window, and are comfortable prepaying a full year.

No. 8, The solo CPA (mine)

My practice, custom-quoted, month-to-month

Here's my entry, with the same scrutiny I applied to everyone else. I'm a licensed Florida CPA (license #AC62625) and I personally do every monthly close, no pooled review team, no offshore staff, no junior associate between you and the person who signs your return. Your books run on Forty Two Six, the platform I built in-house, so there's no QuickBooks subscription stacked on top. I price every engagement individually, book a discovery call and I'll give you your number on the phone. Books are closed by the 15th of the following month, the engagement is month-to-month with no contract, and I serve clients nationwide remotely.

The honest limit: I'm one person, and I cap my client count on purpose so I keep doing the work myself. That means I'm not always taking new clients, and if you're running thousands of transactions a month across a dozen entities, I'll tell you straight whether I'm the right fit. The trade is the whole point, the person making the reasonable-compensation call, the distributions-versus-loan call, and the Schedule L tie-out is the same licensed CPA, every month, all year. No other service on this list can say that.

Best for: S-Corp owners who want one licensed CPA personally on the books all year, direct access, and zero lock-in, and who value that over a big team's capacity.

See where I land for your S-Corp.

Tell me about your business, then pick a time on my calendar. I'll give you your number on the call, from the CPA who'd do the work.

Book a Discovery Call

Pick a time on my calendar. No obligation.

How to actually choose, five questions that decide it.

Question 1

Who actually touches your books?

"Expert bookkeepers" can mean a dedicated CPA, a pooled review team checking AI output, or certified bookkeepers with no tax credential. All three are sold with similar language. Ask for the specific answer: is the person categorizing my transactions the same person who will defend those categories on the 1120-S? For an S-Corp, the gap between those two people is where reclassification risk lives.

Question 2

What happens at tax time?

Either the 1120-S is in the bundle (Collective, Lettuce Pro), priced as a separate add-on (Pilot from $1,000+/year by entity, Xendoo priced on quote), or not offered at all (QuickBooks Live, Bookkeeper360), in which case you're hiring a second firm and paying for the handoff between them. None of these is automatically wrong; pricing a bookkeeping-only service as if it were a full-service one is.

Question 3

Can you leave with your data? (Non-negotiable.)

In December 2024, Bench, then the biggest name in online bookkeeping, shut down abruptly, stranding roughly 12,000 businesses without access to their books weeks before tax season. Subsequent reporting revealed it had racked up over $65 million in debt. Post-Bench, data portability stopped being a nice-to-have. Before you sign with anyone, get the answer in writing: if this company disappears tomorrow, what do I have? Pilot's books-on-your-own-QBO-account model passes this test. Proprietary platforms need to earn your trust with an explicit export guarantee.

My data-ownership commitment, in writing: your ledger exports to standard CSV anytime, you own your data, and the engagement is month-to-month. If you leave, or if anything ever happened to my practice. Your complete general ledger goes with you in a format any accountant or any software can read.

Question 4

What are the contract terms, really?

Three billing models hide in "per month" pricing: true month-to-month (my practice), monthly billing with an annual-commitment discount (Collective's 15% yearly toggle), and annual billing upfront dressed in monthly clothes (1-800Accountant's $3,588–$5,628 at signup). Add the one-time fees too, QuickBooks Live's custom-priced first-month cleanup is real money that never appears in the monthly comparison.

Question 5

What's the all-in annual cost, including the return?

This is the only number that makes the eight services comparable, so every figure below includes a business 1120-S return. For the services that don't file one, I've folded in a separately bought return (a typical $1,000–$2,000) so you're comparing like for like, full-year books plus the return, rather than one provider's bundle against another's bookkeeping alone. Illustrative year-one totals for a solo S-Corp, using published July 2026 pricing:

Provider	Illustrative all-in year one
Collective (yearly billing)	≈$3,564 1120-S and payroll included ($4,188 month-to-month)
Lettuce Pro	$3,588, tax prep included
1-800Accountant	$3,588–$5,628 prepaid, return inclusion varies by plan
Pilot (Essentials → Core + tax)	$2,188–$6,988+, tax priced by entity, S-Corp returns higher
Xendoo (bookkeeping tiers)	$4,740–$11,940 plus a separately priced return
QuickBooks Live	~$5,000–$13,200, $4,020–$11,220 for bookkeeping (required QBO; custom first-month cleanup extra) plus a separately bought 1120-S; non-CPA, and it never files the return
Bookkeeper360	~$5,800–$13,900, $4,788 base (far higher with typical add-ons) plus a separately bought 1120-S; deliberately no CPAs, and it never files the return
My practice	Custom, quoted on a discovery call; a full year of books plus the 1120-S from one CPA, closed by the 15th monthly

Read that table honestly and one line stands out: mine is the only option on this list where a licensed CPA personally does your books every month and signs your 1120-S. The lower-priced bundles get there by taking the CPA off your monthly books, Collective and Lettuce run on AI with pooled review; Pilot and 1-800Accountant staff people who aren't necessarily CPAs. QuickBooks Live and Bookkeeper360 use non-CPA bookkeepers and don't file your 1120-S at all, so you're paying their full range for monthly work no CPA ever touches, plus a return you buy elsewhere. Xendoo keeps CPAs on its team, but not on your account the way I am. You're not choosing a sticker price. You're choosing whether a licensed CPA makes the five judgment calls from the top of this article, or whether they get spread across a team, an algorithm, and a separate tax firm.

One caution that applies to every provider on this list, including me: pricing pages change without notice. Every figure here was verified in July 2026 against the linked source. Re-check the source before you sign anything.

How I run my practice.

I'm a Florida CPA (license #AC62625) and I do both the monthly bookkeeping and the tax return myself, no pooled review. In practice the books and the return are handled under one roof, so nothing gets lost in a handoff between vendors. The person who categorizes your shareholder distribution in March is the person who defends it on Schedule L in February.

Your books run on Forty Two Six, the platform I built in-house, so there's no QuickBooks subscription on top. Every engagement is priced individually and quoted on your discovery call. Books close by the 15th, the engagement is month-to-month, and your ledger exports to standard CSV anytime. I work with S-Corp owners nationwide, remotely.

If you want to see exactly what the monthly engagement includes, deliverables, the platform, and how migrations from QuickBooks, Collective, Pilot, or another service work, the bookkeeping services page covers it in detail.

Compare me to this list with a real number.

Tell me about your S-Corp, pick a time on my calendar, and I'll give you your number on the call.

Book a Discovery Call

Frequently asked questions

What does S-Corp bookkeeping cost in 2026?: As of July 2026, S-Corp bookkeeping services range from $99/month (Lettuce Grow and Pilot Essentials, both automation-first entry tiers) to $995/month (Xendoo top tier), with most full-service options between $299 and $700/month. The number that matters is the all-in annual cost including the 1120-S return: bundled platforms like Collective run about $3,564/year on yearly billing with the return included, while bookkeeping-only services like QuickBooks Live or Bookkeeper360 add a separately priced tax return on top, pushing real totals to $6,000–$12,000+ per year.
Do S-Corps need a CPA or a bookkeeper?: An S-Corp needs CPA-level judgment somewhere in the chain, even if a bookkeeper or software does the daily categorization. The S-Corp-specific items, reasonable-compensation documentation, separating payroll from shareholder distributions, basis tracking, and a balance sheet clean enough for Schedule L on the 1120-S, are tax positions, not data entry. Several popular services (QuickBooks Live, Bookkeeper360, Pilot) explicitly staff bookkeepers or accountants who are not CPAs, which is fine for transaction work but means someone else still has to own the return. If you hire only one professional for an S-Corp, hire the one who can sign the 1120-S.
What's the cheapest bookkeeping option for an S-Corp?: As of July 2026, the cheapest entry points are Lettuce Grow and Pilot Essentials at $99/month, but both are automation tiers, the fuller S-Corp packages (Lettuce Pro at $299/month or Collective at roughly $297/month on yearly billing) are the cheapest options that bundle the 1120-S return. Be careful comparing sticker prices: QuickBooks Live advertises from $300/month but requires a separate QuickBooks Online subscription ($35–$235/month) plus a custom-priced first-month cleanup fee, and 1-800Accountant advertises $299–$469/month but bills the full year upfront ($3,588–$5,628). The cheapest monthly number is rarely the cheapest year.
Why do S-Corps need cleaner books than sole proprietors?: Three reasons. First, the 1120-S includes a balance sheet (Schedule L), so unreconciled accounts and miscategorized transfers show up on the return itself, a sole proprietor filing Schedule C never files a balance sheet. Second, an S-Corp owner is paid two different ways, W-2 wages and shareholder distributions, and the IRS specifically scrutinizes that split; if the books blur them, distributions can be reclassified as wages with back payroll taxes and penalties. Third, shareholder basis must be tracked to know whether distributions are tax-free and whether losses are deductible. Automated categorization handles none of these. They are judgment calls that have to be made correctly all year, not patched in March.
Is the S-Corp tax return included with online bookkeeping services?: Usually not, and it is the most common surprise in the category. As of July 2026: Collective and Lettuce bundle the 1120-S into their monthly price. Pilot prices tax prep separately by entity (from $1,000+/year for the simplest filings), Xendoo prices it as a separate add-on, and QuickBooks Live and Bookkeeper360 do not file business returns at all. You bring your own preparer. My own practice quotes the return separately ($1,625 for a business return, $425 personal) so clients only pay for what they use. Always compute the full-year total with the return before comparing monthly prices.
What happened to Bench, and why does it matter when choosing a bookkeeping service?: Bench, once the largest online bookkeeping startup, shut down abruptly in December 2024, leaving roughly 12,000 businesses scrambling for their records weeks before tax season; reporting later showed it had accumulated over $65 million in debt. The lesson for S-Corp owners is data portability: if your books live on a provider's proprietary platform, ask in writing how you get your general ledger out and in what format before you sign. Services that run on software under your own account (like Pilot on QuickBooks Online) or that export a standard CSV ledger anytime (like mine) survive a provider failure; closed platforms may not.

Timothy LeGendre CPA LLC | Florida CPA License #AC62625 (firm #AD72267) | Mount Dora, FL | (407) 417-1064 | Contact