Cheapest Accounting Software for Small Business in 2026: Priced for a 1-Person Service Firm

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For one owner who shares the books with an outside accountant, sends 30 invoices a month, connects two bank feeds and tracks 1099 contractors, ZipBooks' Smarter plan is the cheapest option that covers it: $15/month, verified on ZipBooks' pricing page in September 2026. It connects multiple bank accounts and adds five team members, enough for the owner plus an accountant. Wave's Pro plan is the runner-up for owners who also take card payments in their invoices; Kashoo, often listed as free, now charges $30/month for its single plan.

Finpresso data: of the 265 tools we track in the accounting software ranking Toolradar, the software directory we run, publishes, updated September 2026, the 11 priced in this piece span $62.80 a month between the cheapest and priciest plan that covers this exact scenario.

The scenario, and the math

The scenario is a sole owner of a small service business who does the books alongside an outside accountant: one extra login, 30 invoices sent a month, two bank accounts feeding in automatically, and enough contractor tracking to issue 1099s at year end. That combination rules out plans built for a single user or capped at a handful of invoices, even when those plans carry the lowest sticker price on the page.

Wave is the clearest arithmetic. Its free Starter plan has no bank feed sync and no way to add a second user, so the accountant can't log in at all; Pro, which adds both, costs $19/month x 12 = $228/year. Zoho Books works the same way in reverse: the Free plan already includes "1 User + 1 Accountant" and 1099 prep and filing, but it caps annual revenue at $50,000 and has no bank feed connection at all, which the scenario needs. Standard adds bank feeds on top and keeps the accountant seat, at the price in the table below.

Cheapest accounting software for a solo owner plus an accountant, ranked by cost at the scenario

Prices checked in September 2026 on the vendor pages linked above.

ZipBooks and Wave: the two cheapest options, split by what they skip

ZipBooks Smarter, at $15/month, is the cheapest plan on this list that meets the scenario: it connects multiple bank accounts and adds five team members, enough for the owner plus an accountant. Wave Pro costs $4 more a month but auto-imports transactions from connected banks rather than needing them added manually, and its free Starter tier is otherwise a stronger standalone ledger than ZipBooks' free Starter, which caps at one connected bank and a single user. Wave charges 2.9% + $0.60 per online card payment on Pro after the first 10 transactions each month, a cost that scales with how many clients pay by card rather than ACH or check.

Zoho Books: free until $50,000 in revenue, then $20/month

Zoho Books' Free plan already includes the accountant seat this scenario needs, plus native 1099 prep and filing, at no cost; e-filing 1099-MISC and 1099-NEC forms is a Standard-tier addition per Zoho's own plan comparison. The catch is a hard revenue ceiling: Zoho's own pricing page caps Free at $50,000 in annual revenue, and it doesn't connect bank feeds at any revenue level. Once either limit is hit, Standard, at the price in the table above, adds bank feeds and keeps the same 1099 tools, with extra users billed at $3/month each ($2.50/month if paid annually).

Patriot Software: unlimited invoices and users, no per-seat fee

Patriot's Accounting Basic plan bundles unlimited customers, invoices and automatic bank imports, and the vendor's own product page describes adding unlimited users as a standard capability, not a paid add-on, at the price shown in the table above. 1099 and 1096 creation is included at no extra charge on any plan; the optional 1099 e-filing service carries what Patriot's page calls a "nominal fee" without publishing the number, so budget for it separately rather than assuming it's bundled.

Kashoo: not free, but still the cheapest full-featured single plan

Kashoo's pricing page lists a single paid plan at $30/month, or $324/year if you pay annually, not a permanent free tier: unlimited invoices, bank feed sync, and unlimited users, so the accountant, bookkeeper and owner share one account at no extra seat cost. That covers the scenario's login and bank-feed requirements outright, for $180 a year more than ZipBooks Smarter. The gap is 1099s: Kashoo's own feature list doesn't mention contractor 1099 tracking or filing, so a firm that needs to issue 1099-NECs at year end has to pair it with a separate filing service. The vendor is also steering new signups toward a companion product, TrulySmall, without pricing it on this page, worth a second look before you commit if Kashoo's roadmap matters to you. Kashoo's 14-day trial needs a credit card on file to continue past the trial period.

QuickBooks Online, FreshBooks and Xero cost more, for different reasons

QuickBooks Online's actual free tier caps at 2 invoices a month and 1 bank connection with no accountant collaboration, so the real floor is Simple Start at $38/month; a launch promo drops that to $19/month for three months before it reverts. FreshBooks needs Plus, not its cheaper Lite plan, because accountant access is a Plus-and-up feature on FreshBooks' own pricing page: $43/month. Xero's cheapest Early plan caps at 20 invoices and 5 bills combined each month, well under this scenario's 30 invoices, so Growing at $55/month is the plan that actually fits, though it carries no per-user fee at all.

Manager and Odoo: the priciest routes here, and why

Manager's desktop software is free forever, but Manager's own guides say it "doesn't support multi-user access" and has no hosted bank feed sync, so a firm that needs the accountant to log in and wants automated feeds needs Manager Cloud at a flat $59/month for unlimited users and companies. Odoo's One App Free tier lets you run the Accounting app alone with unlimited users at no cost, but Odoo's own pricing page doesn't break out bank feed or contractor-tracking support by app, so a firm that also needs Contacts and Invoicing alongside the ledger ends up on Standard at $38.90/user/month billed monthly, or $31.10/user/month billed annually. Two logins (owner plus accountant) put Odoo at $77.80/month, the most expensive plan that covers this scenario.

Where the ranking flips

This ranking holds for exactly one owner and one outside accountant. Add a second staff member who needs their own login and the per-user fees start to bite on plans that charge per seat: FreshBooks Plus jumps from $43 to $54/month, and Odoo Standard adds a third $38.90 seat to reach $116.70/month. Zoho Books Standard already includes 3 users on its own pricing page, so it stays at $20/month for that third login too, and only moves to $23/month once a fourth user is added. Xero Growing and Manager Cloud don't move at all, since neither charges per user, so a three-person office lands Xero at $55/month against FreshBooks' $54/month and Manager's flat $59/month, a near-tie that a single extra hire on any per-seat plan breaks in Xero's favor. Invoice volume flips the order too: cross roughly 1,000 invoices a year and Zoho Books' Free plan is no longer an option regardless of revenue, and past 20 invoices a month, Xero Early stops being a contender at any team size.

Hidden costs to budget for

• Wave: 2.9% + $0.60 per online card payment on Pro, after the first 10 transactions each month; higher on American Express.
• QuickBooks Online: Simple Start's promo price of $19/month reverts to the full $38/month after three months.
• Zoho Books: extra users cost $3/month each ($2.50/month if billed annually) once you exceed the plan's included seats.
• Kashoo: the 14-day trial requires a credit card to continue, and Kashoo's own site is steering new signups toward a separate product, TrulySmall, with no price shown on this page.
• FreshBooks: additional team member logins cost $11/month each on every plan, including Plus.
• Xero: Payroll, run through Gusto, is a separate $36/month plus $6/month per employee, not included in any plan price.
• Akaunting: bank feeds require the $36/month Premium Cloud tier; Standard Cloud at $12/month doesn't include them, a $24/month gap for one feature.
• Odoo: paying monthly instead of annually costs about 25% more per user ($38.90 vs $31.10/user/month on Standard).
• Patriot Software: 1099 e-filing carries an unpublished "nominal fee" separate from the base Basic plan price.

Methodology

The scenario is one owner and one outside accountant, 30 invoices a month, two connected bank feeds and 1099 contractor tracking, billed monthly. Prices for all 11 tools were read on each vendor's own US pricing page on the day this article was written, in September 2026, and are quoted in US dollars as shown on those pages. "Cost at scenario" is the cheapest published plan that covers the accountant login, bank feed connections and invoice volume the scenario requires; tools whose cheapest qualifying plan is a promo rate are priced at the regular, post-promo rate instead.

FAQ

What is the cheapest accounting software for a small business in 2026?

ZipBooks' Smarter plan is the cheapest at $15/month: it connects multiple bank accounts and adds five team members, enough for the owner plus an outside accountant.

Is there a free accounting software with bank feeds and an accountant login?

Not among the 11 tools priced here. Wave, ZipBooks and Zoho Books all offer free tiers, but each drops bank feed sync, a second login, or both: Wave's free Starter has no bank feeds and no second user, ZipBooks' free Starter caps at one bank account and a single user, and Zoho Books' free plan connects no bank feeds at any revenue level.

How much does accounting software cost for one owner and an outside accountant?

Between $15/month (ZipBooks Smarter) and $77.80/month (Odoo Standard, two seats) for the 11 tools priced in this piece, depending on whether you need native 1099 filing, unlimited invoices, or a flat per-company fee instead of per-user pricing.

What is the cheapest QuickBooks Online alternative?

ZipBooks, Wave, Patriot Software, Zoho Books Standard and Kashoo all undercut QuickBooks Online Simple Start's regular $38/month price once you account for the accountant seat and bank feeds Simple Start needs to match.

Does Zoho Books stay free forever?

Only under $50,000 in annual revenue, per Zoho's own pricing page, and only if you don't need bank feed connections, which the Free plan doesn't include at any revenue level.

Is Xero cheaper than QuickBooks Online for a small business?

Not for a solo owner: Xero's cheapest usable plan for this scenario, Growing, runs $55/month against QuickBooks Online Simple Start's $38/month. Xero pulls ahead once a business adds staff, since it charges no per-user fee.

Which accounting software includes free 1099 filing?

Zoho Books, on both its Free and Standard plans, prepares and files 1099s at no extra charge, per its own pricing page. Patriot Software includes 1099 creation on every plan but charges an unpublished fee for e-filing.

What is the cheapest accounting software with unlimited users?

Kashoo ($30/month), Manager Cloud ($59/month) and Odoo's One App Free tier (free, single app) all include unlimited user logins with no per-seat charge; Manager's free Desktop edition doesn't count here since it has no multi-user access at all.

Cite this: Finpresso, "Cheapest Accounting Software for Small Business in 2026," September 2026.

This page is general information, not personalized financial advice. Confirm current pricing and terms directly with each vendor before you subscribe.

Finpresso's QuickBooks Online pricing, Xero pricing and FreshBooks pricing breakdowns go deeper on each of those three tools, and QuickBooks vs Xero is the head-to-head for anyone still choosing between the two. Our Wave review, Xero review and FreshBooks review cover the products beyond pricing, and Zoho Books review rounds out the ledger side. If a fully free plan is the priority regardless of the accountant-seat question, our best free accounting software roundup covers that narrower list. For the AI layer on top of these ledgers, see best AI for accounting and best AI for bookkeeping, and best online bookkeeping services if you'd rather hand the books to a service than run the software yourself. Vendor bills and accounts payable sit outside every plan here except Odoo and Manager; best accounts payable software for small business, the BILL review and best B2B payment platforms cover that layer separately. Tax season follow-through belongs on best tax software for accountants and best practice management software for accountants if you work with a firm rather than a single bookkeeper. Toolradar's cheapest accounting software guide ranks a wider vendor set if this list doesn't cover the one you're considering.

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