TLDR
The software setup sequence for a new solo attorney matters as much as the tools you choose. Set up in the wrong order and you will take your first client before your trust account is configured, or bill your first hour into a system with no matter record behind it. The right order: professional email first, then practice management software with trust accounting, then connect your IOLTA bank account, then set up billing and payment processing. This sequence takes one to two days total and makes everything that follows run cleanly.
- Practice Management Software
- An integrated platform that handles the operational functions of a law firm: matter tracking, time entry, billing, document storage, client communication, and trust accounting. Replaces the patchwork of spreadsheets, standalone calendar apps, and separate billing tools that solo attorneys often start with.
DEFINITION
- IOLTA Trust Account
- The bank account where attorneys hold client funds separately from the firm's operating funds. Every state bar requires a separate trust account for any attorney who holds client money. The account must be at a state-approved IOLTA-participating bank.
DEFINITION
- Operating Account
- The firm's regular bank account for business income and expenses — the account where earned fees, general firm income, and firm expenses flow. Distinct from the trust account. Client funds must never be deposited here until they are earned.
DEFINITION
- Electronic Signature
- A legally binding digital signature on documents. Electronic signatures are enforceable in most US jurisdictions under the E-SIGN Act and UETA. Used in legal practice for engagement letters, retainer agreements, settlement documents, and other agreements that historically required wet signatures.
DEFINITION
The Problem with Building the Practice Reactively
Most attorneys who start a solo practice build their systems reactively. The first client arrives, they create a matter record. The first retainer comes in, they open a trust account. The first invoice is due, they figure out billing. The result is a practice built on tools selected under pressure, configured partially, and never tested before they handled real client money.
The cost of reactive setup is not always visible immediately. But trust account records that were set up mid-stream, billing rates that were never confirmed against engagement letters, and conflict check processes that were never established are the source of the compliance problems that show up in bar inquiries a few years into practice.
A two-day software setup before the first client is the better path.
What Goes Wrong When You Rush Setup
The most common reactive setup problems:
Trust account misconfiguration. The practice management software was connected to the operating account, not the IOLTA account, and several retainers were deposited in the wrong place before anyone noticed. Reconstructing the proper allocation is time-consuming and creates a record of incorrect deposits.
Missing matter records. Work was done before the matter was created in the system. Time entries were recorded retroactively and may not accurately reflect the actual time spent. The billing record for the first engagement is incomplete.
Wrong billing rates. The default billing rate in the system does not match what was quoted in the engagement letter. The discrepancy surfaces on the first invoice.
No conflict check process. Matters were created without checking for conflicts. A potential conflict was missed. The problem surfaces when the opposing party is recognized as a former client.
None of these are catastrophic if caught early. They are preventable entirely with a proper setup sequence before the first client.
The One-Day Setup Goal
A practice management tool designed for solo attorneys should be fully operational in one day. The test: by the end of day one, you should be able to create a matter, record a trust deposit, run a time entry, generate an invoice, and confirm that your trust reconciliation report balances at zero.
If you cannot complete that test at the end of setup day, you have either selected the wrong tool or the configuration is incomplete. Both are fixable before the first client arrives.
After Setup: The First Week
In the first week of operation before clients arrive, use the downtime to:
Build your document templates (engagement letter, retainer agreement, welcome email). Test the intake workflow from the client’s perspective — try submitting the intake form yourself, follow the consultation booking link, review the engagement letter signing process. Configure any integrations you identified during evaluation (Google Calendar sync, email integration). Run the test engagement from end to end as described in Step 7.
The goal is to enter your first real client engagement with a system you have already tested, not one you are figuring out while they are on the phone.
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See plans & pricingQ&A
What software does a new solo attorney need to set up before opening their practice?
The minimum viable stack for a new solo attorney: (1) professional email and calendar — Google Workspace at $6/user/month, (2) practice management software with IOLTA trust accounting — CaelusLaw at $20/user/month includes it in the base plan, (3) an IOLTA bank account connected to the practice management system, and (4) billing and payment processing configured within the practice management platform. Total setup time is one to two days. Total monthly cost before legal research is roughly $26-40/month.
Q&A
How long does it take to set up practice management software for a solo practice?
A purpose-built solo attorney tool should be operational within an afternoon. Creating your firm profile, configuring billing rates, connecting your IOLTA account, and setting up your first matter takes 2-4 hours in a well-designed system. More complex tools like CosmoLex have a steeper setup curve. If setup requires a mandatory onboarding call or takes longer than a day, that is a signal about the product's complexity relative to solo practice needs.
Q&A
What is the correct order to set up software when going solo?
The correct sequence: professional email first (because every subsequent signup uses it), then practice management software (which becomes the operational hub), then connect the IOLTA bank account (required before taking any client funds), then billing and payment processing (before sending the first invoice), then client intake workflow (before taking the first call). Setting up in this sequence means each tool connects correctly to the next and you are compliant from the first client interaction.
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