Best Invoicing Software for Lawyers: 8 Options Compared
Whether you bill by the hour or charge a flat fee, the right invoicing tool is the one that turns your time into a professional invoice and gets it paid without you nagging clients. This guide compares eight options on price, ease, mobile use, and how quickly you actually get paid, with pricing checked against each vendor's site. One thing to be clear about upfront: none of these eight tools do legal trust accounting or IOLTA compliance. They are fine for flat-fee work, consultations, and general billing, but if you must hold client funds in trust you need legal-specific practice-management software, not a general invoicing app.
We compared on price, ease of use, mobile, deposits, payment speed.
The simplest way to send a payment request and stop chasing.
Try Payable freeThe tools compared
| Tool | Starting price | Free tier | Deposits | Auto reminders | Mobile | Best for |
|---|---|---|---|---|---|---|
| FreshBooks | $23/mo | No (30-day trial) | Yes | Yes | iOS + Android | Lawyers who bill by the hour or by the matter |
| QuickBooks Online | $38/mo | No (30-day trial) | Yes | Yes | iOS + Android | Firms that want real books and taxes |
| Wave | Free (Pro $19/mo) | Yes (unlimited invoices) | Partial (via estimates) | Yes (Pro only) | iOS + Android | Solo lawyers wanting free invoicing plus books |
| Square Invoices | Free (Plus $20/mo) | Yes (unlimited invoices) | Yes | Yes (free) | iOS + Android | Lawyers who want free invoicing and card payments |
| Invoice Ninja | $14/mo | Yes (up to 5 clients) | Yes | Yes (Pro and up) | iOS + Android | Technical lawyers who want control or self-hosting |
| Jobber | $49/mo | No (14-day trial) | Yes | Yes (higher tiers) | iOS + Android | Not really built for law firms |
| Joist | $10/mo | No (7-day trial) | Yes | No (manual) | iOS + Android | Built for trades, not lawyers |
| Payable.at | $24/mo | No (14-day trial, no card) | Yes (request any amount) | Yes | Web app | Lawyers who just want to get paid |
FreshBooks
$23/moFor a solo or small-firm lawyer, FreshBooks is the most well-rounded pick. It tracks billable hours against a matter, turns them into a clean, professional invoice, and supports retainers so you can bill against funds a client has already paid in. Automatic late-payment reminders chase overdue balances for you, which matters when a client goes quiet after the work is done. The catch is the five-client cap on the cheapest plan, around twenty-three dollars a month, and per-seat pricing once a partner or paralegal needs access. Note it is not a trust accounting system.
Genuinely easy invoicing with strong automation: reminders, deposits, and recurring invoices that non-accountants can actually use.
The cheapest plan caps you at 5 billable clients and extra team members cost extra, so it scales up in price fast.
QuickBooks Online
$38/moIf you want invoicing to live inside genuine accounting, with expenses, taxes, and the reports your CPA already understands, QuickBooks Online is the standard. It sends professional invoices, supports retainers and deposits, and reminds clients automatically. The honest downside for a solo lawyer is cost and bloat: the cheapest plan starts at thirty-eight dollars a month and the app is built around full bookkeeping, which is a lot of surface area if your real question is getting one client to pay a flat fee. It does not handle client trust accounts or IOLTA reconciliation.
Complete double-entry accounting with deep reporting, payroll, and the biggest ecosystem of accountants and integrations.
Overkill and pricey if you only want to send invoices and get paid; the cheapest plan is already $38/mo.
Wave
Free (Pro $19/mo)Wave gives a solo lawyer genuinely free, unlimited invoicing bundled with real double-entry bookkeeping, a strong combination for a practice that wants to track the business without paying for software. You can send polished flat-fee invoices and accept online payment at standard processing rates. The catch is that automatic late-payment reminders, the feature that actually shortens how long you wait to get paid, now sit in the nineteen-dollar-a-month Pro tier. On the free plan you are chasing overdue clients by hand, and there is no trust accounting here either.
Genuinely free, unlimited invoicing bundled with real double-entry bookkeeping, which is rare at no cost.
Automated reminders and other once-free features now sit behind the $19/mo Pro tier.
Square Invoices
Free (Plus $20/mo)Square Invoices has a free plan covering unlimited invoices with deposits and automatic reminders at no monthly cost, which is rare. You only pay when a client pays, through card or ACH bank fees, so it is an easy, no-subscription way to bill for a consultation or a flat-fee matter. The tradeoff is the per-payment cost: the card-on-file invoice rate runs about three percent, so collecting a large fee by card loses more to processing than a bank transfer would. Like the others, it offers no trust accounting.
Free unlimited invoicing with deposits and reminders, fast payouts, and you only pay when a client actually pays.
The card-on-file invoice rate is higher than Square's in-person rate, so card-heavy invoicing gets expensive.
Invoice Ninja
$14/moInvoice Ninja suits the cost-conscious or technically minded lawyer. It has a real free plan for up to five clients and, unusually, an open-source version you can self-host for free with no client limit and full control of your data, which appeals if client confidentiality makes you wary of cloud tools. Paid plans start around fourteen dollars a month and add automatic reminders. The weakness is reach: the hosted free tier caps your clients, and self-hosting means servers and updates most lawyers will not want to manage. It is not built for trust accounting.
Rare in being fully open-source and self-hostable, so you can run the whole feature set for free with total control of your data.
The hosted free tier caps at 5 clients, and self-hosting needs technical setup most non-developers will not want.
Jobber
$49/moJobber is a field-service platform for trades: scheduling, dispatching, a CRM, quotes, jobs, and invoicing in one system. It is genuinely powerful for a crew running many jobs a day, and it handles deposits and reminders well, but almost none of that maps to a law practice. It starts at forty-nine dollars a month, the most expensive option here, and you would pay for dispatching and route planning you will never open. For a lawyer it is the wrong tool, listed only so you can rule it out. No trust accounting.
An all-in-one operations platform: scheduling, dispatching, CRM, quotes, jobs, and payments in one place.
Overkill and pricey if all you want is to send invoices, since you pay for scheduling and CRM you may never touch.
Joist
$10/moJoist is built specifically for tradespeople to quote and bill a job from their phone, with online deposits and even homeowner financing. At ten dollars a month it is the cheapest paid option here, but the whole flow is framed around estimates for physical work, not legal fees billed by the hour or by the matter. Reminders are also manual, so it will not chase an overdue client for you. Listed for completeness, but a lawyer is better served by FreshBooks or a simple payment-request tool. No trust accounting.
A genuinely mobile-first estimate to invoice to payment flow built for tradespeople, with online deposits and homeowner financing.
Payment reminders are manual, so you still have to remember to chase each overdue invoice yourself.
Payable.at
$24/moPayable.at is not invoicing software, and for a lot of solo lawyers that is the appeal. There is no tax tracking, no expense ledger, no chart of accounts, and no trust accounting. You send a payment request for a flat fee or a consultation, automatic follow-ups chase it for you, and you mark it paid. That is the whole tool. If you have looked at QuickBooks and thought this is far more than I need, I just want clients to pay, Payable fits. If you need time tracking, full retainers, or books at tax time, pick one of the tools above instead.
Send a payment request, let automatic follow-ups chase it, mark it paid. That is the entire job, done.
Not full invoicing software. No tax, expense, or accounting features, by design.
The simplest way to send a payment request and stop chasing.
Try Payable freeFrequently asked questions
- Can any of these tools handle legal trust accounting or IOLTA compliance?
- No. None of the eight tools here do trust accounting or IOLTA compliance, and you should not try to force them to. If you hold client funds in trust, you need legal-specific practice-management software, for example Clio or a similar platform, that separates trust and operating funds, tracks each client's balance, and produces three-way reconciliation. The tools in this guide are fine for flat-fee work, consultations, and general billing once money is earned, but they are not built to keep client trust money compliant.
- What is the cheapest invoicing software for lawyers?
- Wave and Square Invoices both have free plans with unlimited invoices, so your only cost is payment processing when a client pays. Among paid tools, Joist is the cheapest at about ten dollars a month and Invoice Ninja is fourteen, though both are aimed at trades rather than law. Free is not always cheapest in practice, because card processing fees on a large legal fee can add up faster than a low flat subscription would.
- Can these tools handle both hourly and flat-fee billing?
- For flat-fee work, every tool here can send a professional invoice or a payment request. For hourly billing you want a tool with built-in time tracking that turns logged hours into an invoice, and FreshBooks is the strongest of this group for that. QuickBooks also tracks billable time. If you only ever charge flat fees or for consultations, a simple payment-request tool like Payable.at covers it with far less setup.
- Can I require a retainer or deposit before starting work?
- Yes. FreshBooks supports retainers you can bill against, and QuickBooks, Square, and Invoice Ninja all let you request a deposit on an invoice. Payable.at lets you request any amount upfront, which works for a flat retainer or an advance fee. Just remember these tools do not segregate that money into a trust account, so if the funds must be held in trust you need legal-specific software to keep them compliant.
- How do I get clients to pay faster?
- Automatic payment reminders are the single biggest lever, and not every tool sends them by default. FreshBooks, QuickBooks, Square, and Payable.at chase overdue invoices automatically, Wave does it only on its paid Pro plan, and Joist leaves reminders manual. Asking for a deposit or advance upfront and offering a simple online payment option also measurably shortens how long you wait to get paid on flat-fee and hourly work alike.
The simplest way to send a payment request and stop chasing.
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