Affordable Accounting Software for Small Landlords (1 to 10 Units) in 2026

If you own 1 to 10 rental units, most accounting software was built for a bigger business than yours. Accounting software for small landlords needs to do three things: keep income and expenses separated by property, produce a Schedule E your CPA will accept, and make logging a $40 hardware-store receipt so easy that you do it the same day. Payroll, inventory, invoicing tiers, tenant-screening bundles: those are features you will pay for every month and never open.

This is the small-portfolio companion to our full roundup of the best rental property accounting software. That post reviews each tool one by one. This one answers a narrower question: at your unit count and budget, what should you buy, what should you skip, and is a spreadsheet enough? We make ClaryBook, and we will say where a free tool or a spreadsheet beats it.

Pricing below is as of 2026 and given as ranges. Verify current pricing on each vendor's site before you commit, because plans and free tiers move around.

What accounting software for small landlords actually needs to do

Three things. Everything else is optional.

1. Per-property tracking. Schedule E is filed per property. Part I of the form has three property columns per page, and every expense line (repairs, insurance, mortgage interest, depreciation) is reported for each one separately. If your software lumps all rentals into one bucket, you will spend an April weekend splitting them apart by hand.

2. Schedule E output. Your CPA does not want a bank export. They want expenses mapped to the right Schedule E lines, per property, with the receipts behind them. A dashboard alone has done half the job. Our Schedule E checklist lists every line, and our guide to rental property tax deductions covers what belongs on each.

3. Frictionless expense capture. This one matters most, because the deductions you lose are the ones you never logged. A ten-unit portfolio throws off dozens of small receipts a month: a $19 smoke detector, a $65 drain snake, a $140 locksmith call. If logging one takes more than thirty seconds, you will batch them for "later," and later is April, when half the receipts are gone. Our guide to tracking rental property expenses covers the habit.

Worth having but not deal-breakers: depreciation tracking (residential buildings depreciate over 27.5 years) and a mortgage split, since only the interest is deductible. Score every tool on the three things first and ignore the feature grid.

The decision by unit count

Unit count predicts what you need better than any feature comparison. Our call for each band:

1 to 2 units: a free tool or a disciplined spreadsheet

People search "do I need accounting software for one rental property" and the honest answer is: you need a system, not necessarily software. One unit produces roughly 30 to 60 transactions a year. A spreadsheet with a receipts folder handles that, and Stessa's free tier handles it with less effort.

The exception is you. If you know you lose receipts, a $30-a-month tool that captures them by photo pays for itself the first time it saves a $200 repair deduction. The math is about your habits, not the software.

Our call: spreadsheet or free tier if you are organized. A paid capture tool if you are not. Skip anything with a per-unit price at this size.

3 to 5 units: this is where the spreadsheet dies

Five units at 10 to 15 expense lines a month each is 50 to 75 rows a month, plus rent, plus the mortgage split on each loan. Bookkeeping stops being an annual afternoon and becomes a monthly chore you resent. This is where most small landlords go looking for software, and it is the right time.

Buy something with per-property tracking and Schedule E output built in, not bolted on. Budget $0 to $30 a month. The real choice is how you will log things: from a dashboard after connecting your bank (Stessa, Baselane), or from your phone as the expense happens (ClaryBook, Landlord Studio's mobile app). Pick the one you will still be using in October.

Our call: a purpose-built rental tool with per-property books. Not QuickBooks yet, unless your CPA already works there.

6 to 10 units: bookkeeping plus operations, still not enterprise

At this size you are running a small business, whether or not you call it one. Two paths work: a bookkeeping tool plus your bank for rent collection, or an all-in-one like Landlord Studio or Baselane that bundles rent collection and light property management with the accounting. What does not make sense yet: jumping to QuickBooks Online because it feels serious. You would be configuring class tracking per property by hand and paying for invoicing, payroll and inventory tiers built for retailers. Budget $30 to $60 a month. Above that, you are paying for the skip list below.

Our call: stay purpose-built. Add rent collection only if you have a rent-collection problem.

What small landlords pay per month in 2026

Ranges are hedged on purpose; check each vendor's site for today's number.

Read that table per unit. At $30 a month for ten units, bookkeeping costs $3 per unit per month. One missed $200 repair receipt at a 22% federal rate is $44 of tax paid for nothing, before state. Miss eight of those in a year and the software was free. That is the real comparison, not $0 versus $30.

Two pricing traps. Promotional rates: half price for three months is a $30-and-up plan by month four. Per-unit pricing: fine at three units, expensive at ten, and it charges you for growing.

What you can skip

Every feature below is a line in someone's pricing tier. A Schedule E filer under ten units uses none of them. If a plan's headline feature is on this list, buy the tier below it.

• Payroll. You have no employees. Your handyman is a contractor paid by check or transfer: an expense line, not a payroll run.
• Inventory. A box of furnace filters in the garage is a supplies expense, not stock.
• Invoicing and accounts receivable. Rent is not an invoice. You record that it arrived; you do not chase it through a dunning workflow.
• Tenant-screening bundles. Useful the month you have a vacancy, dead weight the other eleven. Pay per screening.
• Online rent collection, at 1 to 3 units. Bank transfer works. Above that it earns its keep by saving you from matching deposits by hand.
• Custom report builders. You need three reports: per-property P&L, Schedule E, receipt archive. If the tool ships those, the builder is noise.

The pattern: general accounting software sells you a small business's problems. A small landlord has a tax form's problems. Buy for the form.

Spreadsheet vs software: the honest line

A spreadsheet fails at the receipt, not at the math. What it cannot do is hold the receipt image next to the row, import your bank transactions, or map its columns to Schedule E lines without you building that mapping. Those are the three places small landlords get burned.

Receipts first. The IRS can ask you to substantiate a deduction, and "it is in the spreadsheet" is a number, not proof. A camera roll of files named IMG_4471.jpg is not proof either.

Then the backlog. A spreadsheet only knows what you typed in. Every week you skip becomes transactions you reconstruct from bank statements, guessing which Home Depot run belonged to which unit.

Then April. Your spreadsheet's categories are yours; Schedule E's are the IRS's. Someone has to translate. If that someone is your CPA at their hourly rate, the free spreadsheet was not free.

Stay on a spreadsheet if all four are true:

• You have two or fewer units.
• You update it at least monthly, not once in March.
• Every receipt lives in a folder named by property and date.
• Your CPA has seen your format and is fine with it.

Move to software when any one of these is true:

• You cross three units.
• You reconstructed last year's expenses from bank statements.
• You cannot find a receipt for a deduction you already took.
• Your CPA charged you for cleanup.

Our position: the spreadsheet is a fine starting point and a bad place to stay. Most landlords stay two years too long, because leaving looks like $30 a month and staying looks like nothing. It is not nothing. It is April.

Where ClaryBook fits, and where it does not

ClaryBook is built for the third requirement above: capture. You text "Home Depot 48.23 supplies for the Elm St unit" or snap a photo of the receipt, and ClaryBook reads the vendor, amount, date and line items, categorizes it, and posts a proper double-entry journal entry. Rent, mileage ("drove to the Oak St property, 22 miles") and hours worked on your rentals log the same way, in the web app or the mobile app on iOS and Android.

Underneath, the books are real: a full chart of accounts, automatic journal entries, one-click income statements and balance sheets. For landlords it maps expenses to IRS Schedule E lines per property and exports a Schedule E report as CSV or HTML, tracks depreciation on your buildings, and splits mortgage payments into principal and deductible interest. At tax time you generate a per-property P&L and a tax package with your expenses, mileage log, hours log and every receipt image for your CPA. Bank transactions import through Plaid, get categorized, and auto-match to expenses you already logged, with CSV import as the fallback. The price is $30 a month flat, the same at two units as at ten; see our pricing page.

Where it is not the right pick: ClaryBook is bookkeeping, not property management. No tenant screening, no leases, no online rent collection. Mileage is logged by you, not tracked by GPS. And it prepares a package for your CPA rather than e-filing your return. If rent collection is your real pain, Baselane or Landlord Studio is the better layer; our full comparison walks through each. If you have one unit and never lose a receipt, Stessa's free tier or a spreadsheet will serve you fine, and we would rather say so than sell you a plan you do not need. For the head-to-head, read ClaryBook vs Stessa for landlords.

FAQ

What's the best accounting software for small landlords?

The cheapest tool that tracks income and expenses per property, produces a Schedule E report, and makes logging a receipt take under thirty seconds. At 1 to 2 units that is often Stessa's free tier or a disciplined spreadsheet. At 3 to 10 units it is a purpose-built rental tool: Stessa, Baselane, Landlord Studio, REI Hub or ClaryBook, depending on whether you work from a dashboard or log from your phone.

Do I need accounting software for one rental property?

You need a system, not necessarily software. One unit is roughly 30 to 60 transactions a year, which a spreadsheet plus a receipts folder handles if you keep it current. If you lose receipts or put off logging until April, a $30-a-month capture tool pays for itself the first time it saves a $200 repair deduction.

What is the simplest accounting software for rental properties?

Simple means the tool matches how you already work. If you want to connect a bank account and check a dashboard once a month, Stessa is the simplest. If you want to log an expense the moment it happens without opening a form, ClaryBook is: text a line or send a photo of the receipt, and it posts the entry to the right property with Schedule E mapping behind it.

What is the most affordable accounting software for landlords?

Stessa has a free core tier and Baselane's software is low-cost or free depending on plan, both monetized through banking. ClaryBook is $30 a month flat with no per-unit charge. Landlord Studio and REI Hub scale with unit or portfolio count, and QuickBooks Online starts around $30 a month and climbs across tiers. Compare per unit, not per month, and verify current pricing before you commit.

Can I do bookkeeping for small landlords in a spreadsheet?

Yes, for 1 to 2 units and an organized owner. A spreadsheet fails at the receipt, not the math: it cannot hold the receipt image next to the row, import bank transactions, or map your columns to Schedule E lines. Move to software when you cross three units, or the first time you reconstruct a year from bank statements.

What's the best financial software for landlords who also want rent collection?

Pick an all-in-one: Baselane bundles landlord banking with bookkeeping, and Landlord Studio adds leases and screening. If your pain is keeping the books current instead, use a bookkeeping-first tool such as ClaryBook, Stessa or REI Hub and collect rent through your bank. ClaryBook does not include rent collection, screening or leases. Our Stessa vs Baselane comparison covers the two all-in-one candidates.

Should landlords use property-specific accounting software instead of general small business tools?

At 1 to 10 units, usually yes. General small business tools such as QuickBooks Online treat each property as a class you set up and maintain yourself, bundle tiers around payroll, inventory and invoicing you will not use, and leave the Schedule E mapping to you or your CPA. A landlord-specific tool gives you per-property books and a Schedule E report out of the box, which is the whole job at this size. The exception is a landlord who already runs another business in a general tool and wants one login: add a class per property and accept the April translation. ClaryBook sits between the two: it keeps per-property books and a Schedule E report from expenses you text or photograph, at $30 a month flat with no per-unit charge.

The bottom line

Small landlords overbuy. The software market is built for businesses with employees, inventory and invoices, and a landlord with six units has none of those. Buy for the three things Schedule E demands: per-property books, a Schedule E report, and capture that takes seconds. At 1 to 2 units, a spreadsheet or a free tier. At 3 to 5, a purpose-built rental tool. At 6 to 10, the same plus whatever you need for rent, and not a dollar for payroll.

If your books are behind because logging an expense means opening software, ClaryBook is the tool we built to close that gap. Send a message, and the books build themselves, Schedule E included. If they are behind for some other reason, one of the tools in our full roundup will fit better, and we would rather you pick that one than churn out of ours.

Related landlord guides

• QuickBooks for landlords: does it work for rental property?
• Free rental property accounting software: what you get, what you give up
• Landlord bookkeeping software: what rental property bookkeeping actually needs
• Best rental property accounting software for landlords (2026)