How to add advisory services to a tax practice
Every boutique firm knows advisory is the better practice — higher fees, deeper relationships, year-round revenue. Far fewer make the move. This is the practical version: where to start, what to offer, how to price it, and the one constraint that actually decides whether it happens.
Adding advisory work is rarely a strategy problem. Most partners can describe the advisory practice they want in a sentence. It is an execution problem — and it stalls in the same five places at almost every firm. Here is how to work through them in order.
1. Start with a customer hypothesis
Existing business-owner, multi-entity, or closely held clients may be sensible candidates for an advisory offer. Familiarity and trust can make discovery easier, but neither establishes demand. Pick a narrow client segment, describe one concrete problem, and ask a small set of clients how they handle it today before building the service.
Then model a scenario using your own client count, a realistic retainer, and conservative fit and conversion assumptions. Treat the output as a hypothesis to validate through customer conversations, not revenue your firm has already earned.
2. Offer the work that fits your firm — and only that, at first
Advisory is a broad word: tax planning, CAS, entity and owner strategy, cash-flow and forecasting, transaction support. You do not need all of it. The firms that succeed pick one or two services that match the clients they already have and the expertise already in the room, and they go deep before they go wide. A planning practice built around the owners you already advise informally beats a six-service menu nobody has the capacity to deliver.
3. Price it as a relationship, not an hour
Compliance trained the profession to bill by the form and the hour. Advisory does not work that way. The value is in the judgment and the ongoing relationship, not the time on the clock — and clients who want an advisor want a retainer, not a meter running. Price the outcome and the access: a fixed annual or quarterly engagement that makes you the first call when a real decision comes up. This is also where the revenue-per-client lift comes from — the same client, paying for a fundamentally different relationship.
4. Free the capacity before you sell the service
Capacity is a common constraint when firms add advisory work: the partner sells the engagement, then compliance season consumes the hours reserved for it. The advisory conversation can be the first thing to fall off the calendar and the last thing to come back. Before expanding the service, identify which routine work uses the best people's time - document follow-up, status reconstruction, and first-pass review - and measure whether a workflow change actually releases usable hours.
Tepin begins with supported work around the return: connecting document gaps, evidence context, open questions, and reviewer handoffs. The product is designed to create more room for judgment, but any capacity effect has to be measured before it is claimed.
5. Build the advisory muscle across the team
Advisory cannot live only in the partners if it is expected to grow beyond the partners' calendars. Firms can give preparers supervised exposure to planning questions, entity work, and the judgment inside a return while keeping review authority explicit. That operating choice may also strengthen the firm's recruiting story, but Tepin does not claim a hiring outcome.
Where does your firm actually stand?
A two-minute self-assessment can give your team a common set of questions about workflow and operating readiness. Its simple score does not diagnose the firm or decide which step comes first; combine the discussion with client interviews and measured operating data.
The firm that leads on advisory is built, not declared.
Tepin is a software application in active development. Early access is intended to let firms evaluate supported workflows remotely while we measure results before making broader product claims.