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How to Start a Consulting Business

Start with a niche a client already budgets for, spend $1,550 on an LLC, contracts and $1 million E&O insurance, price by the day or project, and land the first client by messaging 60 people who have seen your work.

By the Restart team Published 16 min read

Consultant presenting a plan on a whiteboard to three colleagues in a loft meeting room
Photo: Austin Distel / Unsplash
Startup cost
$1,500–$8,000
Time to first customer
4–10 weeks
Earning potential
$90,000–$250,000 a year solo
Best for
People with 7+ years of real expertise who can explain it plainly and are comfortable asking for money.

Key takeaways

  • Lean start is about $1,550: LLC, year-one E&O and liability insurance, contract templates, website; the real cost is two to four months of runway.
  • No license is needed for management, HR or IT consulting, but enterprise procurement expects $1 million E&O ($600–$2,500 a year) and a certificate of insurance.
  • Set your day rate from salary divided by 1,000 times 8, so $160,000 becomes $1,300 a day; eight billable days a month nets about $9,200.
  • First clients come from 60 messages to people who have seen your work, a free 45-minute diagnostic call, and a two-option proposal within 48 hours.

Most new consultants have the expertise and fail at the arithmetic. They leave a $140,000 job, charge $85 an hour because it sounds like a raise, bill 20 hours a week after all the selling and admin, and net less than they made as an employee with none of the benefits. The consultants who cross $200,000 in year two usually charge more than double that from the first engagement and sell outcomes in days or projects rather than hours.

This guide covers how to start a consulting business as an independent practitioner: choosing a niche that clients already have a budget line for, the entity and insurance setup that lets a Fortune 1000 procurement department say yes to you, pricing that reflects what your judgment is worth, and the specific outreach that produces a first client in weeks instead of quarters. It assumes you have seven or more years of real experience in something businesses pay for, and that you are starting solo from a home office.

What a consulting business actually looks like day to day

The real version is a week split roughly into thirds: delivery for the client or two you have, selling to the clients you need next quarter, and the administrative tail of proposals, invoices and follow-ups. In a strong month you bill 12 to 15 days. In your first three months you may bill four.

The economics are unusually good once the calendar fills. A solo consultant billing $1,500 a day for 110 days a year grosses $165,000 with under $20,000 of expenses, and no inventory, equipment or staff. The constraint is utilization: independents generally sell 90 to 130 billable days a year, and the rest of the time is unpaid pipeline work. Consultants who resent selling do not last, because the pipeline empties about eight weeks after they stop.

Demand is lumpy. Budgets loosen in January and early fall; December and August are dead in most industries. Recessions cut some practices (growth strategy) and feed others (cost reduction, compliance).

Two signals of a good practice area: the client already has a budget line where your fee fits (a department head can approve $15,000 without a committee), and the problem recurs across companies so your second engagement is 70 percent reuse of the first. The people who thrive can walk into a room of skeptics, ask better questions than anyone there, and write a two-page memo that gets acted on.

Step 1: Choose a niche a client already has a budget for

“Business consultant” is not a niche. Nobody searches for one, and nobody has a budget line for one. The fastest-growing independent practices are narrow enough to be described in a sentence a stranger would repeat: pricing strategy for B2B software companies, ERP selection for regional distributors, HR compliance for multi-state employers with 50 to 500 staff, revenue cycle for independent medical practices.

Three ways to define the niche

  • By function you used to run. Operations, finance, HR, supply chain, sales enablement, IT. The safest route, because your former colleagues are the referral base and your résumé is the proof.
  • By industry you know from inside. Dental practices, craft breweries, community banks, SaaS between $2 million and $20 million in revenue. Clients pay a premium for someone who already speaks their language and knows the three vendors that matter.
  • By a specific recurring problem. Post-acquisition integration, a regulatory deadline, a system migration, preparing a company for sale. Highest fees, most lumpy demand.

The best niches combine two: “supply chain for food manufacturers” beats either half alone. Write down 20 companies that fit and would pay $10,000 to solve the problem. If you cannot name 20, the niche is not real.

Pick a delivery model

Decide whether you are an advisor (you recommend, they execute), an implementer (you work alongside their team), or an interim executive (you fill a seat three days a week for six months). Advisory pays the most per day and is hardest to sell without a track record; interim work is the most reliable first-year revenue and often converts into advisory.

Two professionals talking over coffee with a notebook and phone on a wooden table
Most first engagements come from a conversation with someone who already knows your work, not from a website or a cold emailPhoto: Phil Desforges / Unsplash

Entity

Form an LLC in your home state. It costs $50 to $500, separates a client’s claim from your personal assets, and passes the vendor-onboarding forms that often reject sole proprietors. Get the EIN free from the IRS the same day.

Once your net profit passes roughly $80,000 to $100,000, ask a CPA about electing S corporation status. Paying yourself a reasonable salary and taking the rest as distributions can save $5,000 to $12,000 a year in self-employment tax, at the cost of payroll filings.

Licenses

Management, operations, marketing, technology and HR consulting require no professional license in any US state. You still need a general business license or business tax certificate from your city or county ($25 to $200), and a home-occupation permit in some cities. A few states tax certain professional services, so check your state department of revenue’s page on sales tax for consulting or information services.

Where consulting borders a licensed field, the line matters. Advising on specific securities requires investment adviser registration. Signing off on engineering work requires a PE. Giving tax or legal advice requires a CPA or EA, or a bar license. If you are near one of those lines, describe your work in the contract as advisory and business-focused, and refer out the licensed piece.

Contracts that protect you

You need three documents before the first engagement, and a lawyer’s review of them costs $500 to $1,500 once:

  • A master services agreement covering payment terms (net 15, late fees), intellectual property (you keep your frameworks; the client owns the deliverables made for them), limitation of liability capped at fees paid, and mutual confidentiality.
  • A statement of work template per engagement: scope, deliverables, timeline, fee, what is out of scope, and how changes are priced.
  • A one-page proposal format that ends with two or three options at different price points. Clients who are choosing between your options are not choosing between you and someone else.

Tip: Put a 30 to 50 percent deposit in every statement of work. Clients who balk at a deposit are telling you how they will behave at invoice time.

Step 3: Insurance and the vendor-onboarding gauntlet

Professional liability insurance, also called errors and omissions (E&O), is the coverage that matters for a consultant. It responds when a client claims your advice cost them money. Expect $600 to $2,500 a year for $1 million in coverage, with the price driven by your niche: general management advice sits at the low end, anything touching IT security, finance or HR compliance at the high end.

Add general liability ($300 to $600 a year) because enterprise clients require a certificate showing it, and cyber liability ($500 to $1,500) if you will hold client data on your laptop, which you will. Some large clients demand workers’ comp even from a solo owner; your agent will know whether your state allows an exemption.

Enterprise procurement will also want a W-9, a certificate of insurance naming them as certificate holder, and sometimes a security questionnaire. Assemble a folder with all of it before the first proposal so a sponsor’s “yes” does not stall three weeks in procurement.

Step 4: Startup costs

Consulting is cheap to start and expensive to sustain, because the real cost is your unbilled time. Budget for two to four months of living expenses in addition to the table below.

ItemLean startFull setup
LLC formation and registered agent$100$600
Professional liability (E&O) and general liability, year one$900$3,000
Contract templates and legal review$150 (templates)$1,500
Website, domain, business email$150$1,200
Accounting software and invoicing, year one$200$600
Scheduling, proposal and e-signature tools, year one$0$700
Laptop, second monitor, headset, webcam$0 (existing)$2,500
Professional headshots$0$400
Business license and permits$50$200
Total$1,550$10,700

Skip the logo designer, coworking membership and CRM in month one. Spend on insurance, contracts and runway.

Step 5: Pricing consulting services

Hourly billing is the beginner’s trap. It caps your income at your calendar, penalizes you for getting faster, and invites clients to audit your timesheet. Use hours only for a fixed retainer of on-call advisory time. Otherwise price in days, projects or monthly retainers.

How to set the number

Start from the salary the same work commands in a full-time role. Divide by 1,000 to get a defensible hourly figure; multiply that by 8 for a day rate; then set project fees from the days you estimate, plus 20 percent for the scope you have not yet discovered. A person who would earn $160,000 employed lands at $160 an hour, a $1,300 day rate, and project fees from $8,000 up.

Then sanity-check against the market: mid-size firms bill a manager-level consultant at $2,000 to $3,500 a day, so your $1,300 is a bargain to the client and a raise to you.

Typical 2026 independent consulting fees

Pricing modelTypical rangeWhen it fits
Day rate$1,000–$2,500Interim roles, workshops, on-site diagnostics
Fixed-fee project$6,000–$40,000Assessments, strategies, implementations with clear scope
Monthly retainer$2,500–$10,000Ongoing advisory, fractional executive roles
Hourly (advisory retainers only)$150–$400On-call access, small clients
Workshop or training day$3,000–$8,000Team sessions, off-sites

The monthly math

Two fixed-fee assessments a month at $12,000 is $24,000. One fractional retainer at $6,000 plus one $15,000 project is $21,000. Either is a $250,000 year with July and December off. A first-year consultant more realistically closes one $10,000 project a month by month four, which is still $120,000 annualized on eight to ten billable days a month.

Raise your rates every time you are more than 70 percent booked for two months running. Most independents wait years too long.

Man sketching a workflow strategy framework on a whiteboard with a marker
A repeatable framework is what turns a one-off engagement into a product you can price as a fixed feePhoto: Campaign Creators / Unsplash

Step 6: Get online and look like a firm, not a freelancer

Prospects check your LinkedIn, your website, and whether anyone they trust has heard of you. The website’s job is to pass the credibility check in 30 seconds and make the next step obvious.

It needs a one-sentence description of who you help and with what; two or three services described as outcomes with starting-at prices or typical ranges; two or three case studies with real numbers (anonymized is fine: “a $30M distributor cut order-to-cash from 47 to 29 days”); a bio that leads with the relevant experience; logos or names of past employers and clients where permitted; and a book-a-call page. Skip the blog until you have something to say. Skip stock photos of handshakes entirely.

You can have Restart build it: describe the practice (who you serve, the services and how you price them, your background, the case studies, how you want people to reach you) and it builds the pages, writes the copy, designs the site and publishes it to a real URL. Add a case study after each engagement by asking. Restart is built for exactly this kind of service business, where the site is a credibility check rather than a store.

Alongside the site:

  • LinkedIn profile rewritten as a landing page. Headline states the niche and outcome, not “Founder & Principal.” The about section is the same sentence as your website, then three proof points.
  • A professional email on your domain. Proposals from a Gmail address get filed differently.
  • A scheduling link so a prospect who is interested at 10 p.m. can book without a back-and-forth.
  • A one-page PDF overview of your services for people who ask “can you send me something.”

Step 7: Land your first three clients

Your first clients will come from people who already know your work. Every other channel is slower, and most consultants who start with cold outreach or content quit before it pays.

The warm-network sequence

  1. List 60 people who have seen you do the work: former managers, peers who moved to other companies, vendors you managed, customers you served, people from your industry association.
  2. Send each a personal message, not an announcement. State the specific problem you now solve, name the type of company you solve it for, and ask one question: “Who do you know that is wrestling with this?” Asking for referrals gets more replies than asking for work, and half of those replies are “actually, we are.”
  3. Offer a diagnostic call, 45 minutes, free, where you ask questions and give two observations. Do not present. The observations are the sales pitch.
  4. Follow with a two-option proposal within 48 hours. A small paid diagnostic ($3,000 to $8,000, two to three weeks) and the full engagement. Most first clients buy the diagnostic, and 60 to 70 percent of diagnostics convert to the larger project.

Sixty messages typically produce 15 to 25 replies, 5 to 8 calls, and 1 to 3 paid engagements inside six weeks.

Channels that work after the first three

  • Former employer as client one. Many first engagements are the old job, part-time, at three times the hourly cost, because they need the knowledge and cannot backfill fast. Negotiate this before you leave.
  • Fractional executive platforms and boutique firms that subcontract independents at $800 to $1,500 a day. Lower rates, zero selling, steady while you build direct clients.
  • One talk a quarter at an industry association or a vendor’s user conference. Consultants who speak get inbound; consultants who post generic advice on LinkedIn mostly do not.
  • Referral partners who see your clients’ problem before you do: fractional CFOs, industry-specific accountants, software vendors’ implementation teams, recruiters placing executives in your niche. Offer a 10 percent referral fee or reciprocal introductions.

What to charge for the first engagements

Charge your full day rate from the first job. If you want to give a new client a concession, give them more scope or a smaller phase one, not a lower rate, because a rate you discount is a rate you will fight to raise. Say the number plainly: “This diagnostic is $6,000, half on signature, half on delivery of the findings memo.” Then stop talking.

Watch out: “Can you do a quick call to pick your brain?” from a prospect after the diagnostic is scope creep in a friendly voice. Answer with a paid option.

Laptop and speaker on a clean wooden desk in a bright home office
Most independent consulting runs from a desk like this; the overhead is low, which is why utilization, not margin, decides your incomePhoto: Minh Pham / Unsplash

Step 8: Deliver, systematize, and decide whether to grow

Delivery habits that produce referrals

Send the sponsor a one-page status note every Friday: what was done, what is next, what you need from them. Deliver a memo the CEO could read in five minutes on top of any deck. Consultants get rehired for making the sponsor look good, not for the thickness of the deliverable.

Turn the second engagement into a product

After two or three similar engagements, write down the steps, the interview guide, the data request list and the deliverable template. That becomes a fixed-scope, fixed-fee offering (“the 3-week operations assessment, $15,000”) that is easier to sell, faster to deliver, and defensible on price because you are selling the outcome rather than the days.

Cash flow

Invoice the deposit on signature and the balance on delivery; bill retainers on the first of the month in advance, net 15, with a 1.5 percent monthly late fee in the contract. Enterprise clients pay net 45 to 60 regardless, so hold three months of expenses in the business account.

Growing beyond yourself

When you are turning down work, raise rates first, always. Then subcontract delivery to other independents at 60 to 70 percent of your rate while you sell and oversee. Hiring an associate at $90,000 to $130,000 plus benefits needs roughly $250,000 of additional annual revenue to make sense, and it turns your job into managing and selling. Many of the happiest independents stay solo at $200,000 to $350,000 a year with a bench of trusted subcontractors for overflow, which is a legitimate end state, not a failure to scale.

How much can you make?

ScenarioBillable days per monthEffective day rateMonthly revenueMonthly profit (pre-tax)
Side practice (evenings, one client)3$1,000$3,000$2,500
Full-time solo, year one8$1,300$10,400$9,200
Full-time solo, established12$1,800$21,600$19,500
Solo plus two subcontractors12 own + 15 sub$1,800 / $1,400 sub$42,600$26,000

Profit is after insurance, software, travel not billed back, and in the last row after subcontractor payments. It excludes your own salary and income taxes.

The solo ceiling is roughly $300,000 to $400,000 a year: 130 billable days at $2,500, which requires a strong reputation in a niche where clients are large. Above that, you are running a firm, and the margin per person drops even as the total grows.

Mistakes that sink new consulting businesses

  • Pricing by the hour at your old salary rate. You net less than the job you left. Fix: day rates and project fees derived from the salary-divided-by-1,000 rule, then raised at 70 percent utilization.
  • Being a generalist. No referral source knows when to think of you. Fix: a niche describable in one sentence, with 20 named target companies.
  • Stopping the pipeline when you get busy. The famine arrives eight weeks after you stop selling. Fix: block four hours a week for outreach, even at 100 percent utilization.
  • No deposit and net-30 terms with a small company. Fix: 30 to 50 percent on signature, balance on delivery, in every SOW.
  • Skipping E&O insurance because “my advice is just advice.” A client who loses money will find a lawyer. Fix: $1 million in professional liability before the first contract.
  • Letting the diagnostic become the project. Three free calls and a 40-page memo with no invoice. Fix: the free call is 45 minutes and two observations; everything after is priced.
  • Building a website before landing a client. Fix: message the 60 people in week one; publish the site in week two with the practice you described to them.

Your first 30 days

Week 1

  • Write your niche sentence and list 20 target companies and 60 warm contacts.
  • Form the LLC, get the EIN, open the business bank account.
  • Get E&O and general liability quotes from two agents who write consultants.
  • Send the first 20 warm messages asking who is wrestling with your problem.
  • Rewrite your LinkedIn headline and about section around the niche.

Week 2

  • Build the website on Restart: services, ranges, bio, two case studies from past work, a book-a-call page.
  • Set up business email on the domain, a scheduling link, invoicing software.
  • Buy or draft the MSA and SOW templates; book a lawyer’s one-hour review.
  • Send the next 20 messages; hold the first diagnostic calls.
  • Assemble the vendor-onboarding folder: W-9, insurance certificate, EIN letter.

Week 3

  • Send the final 20 messages.
  • Deliver two-option proposals within 48 hours of every diagnostic call.
  • Draft a one-page PDF overview of services.
  • Reach out to three potential referral partners (fractional CFO, niche accountant, software implementer).
  • Apply to one or two fractional or subcontracting platforms as a bridge.

Week 4

  • Sign the first engagement; invoice the deposit on signature.
  • Pitch one talk to an industry association or vendor event for next quarter.
  • Set the Friday status-note habit from the first day of delivery.
  • Review the pipeline: replies, calls, proposals, close rate. Adjust the message, not the price.
  • Block four hours a week on the calendar for outreach, permanently.

Run your own numbers

What would this pay you?

Move the sliders. Costs are held at 12% of revenue, the guide's estimate for this business. Year one solo: eight billable days a month at a $1,300 day rate; costs are insurance, software and unbilled travel.

Profit per month
$9,346
Per year
$112,158

Estimate before tax: billable days per week × price × 4.3 weeks, minus 12% for direct costs and overhead. Your market, mix and costs will differ; the guide above explains what moves each number.

Questions people ask before starting

How much does it cost to start a consulting business?

Between $1,500 and $8,000 in the first year. The LLC runs $50 to $500, professional liability insurance $600 to $2,500, a website, domain and email $200 to $1,500, a laptop you probably already own, and contracts, accounting software and a scheduling tool a few hundred more. The real cost is the two to four months of runway before your first invoice clears, which is why most people start while employed.

How much should I charge as a new consultant?

Take the salary the same work would command in a full-time role, divide by 1,000 to get an hourly rate, then price in days or projects rather than hours. A $150,000 role becomes $150 an hour, a $1,200 day rate, and $6,000 to $25,000 project fees. New independents almost always underprice; a client paying $1,200 a day is still saving 30 to 50 percent versus a mid-size firm.

Do I need a license to be a consultant?

For most management, operations, marketing or technology consulting, no. You need a general business license from your city and, in some states, sales tax registration if you sell taxable services. Consulting that borders on a licensed profession does require credentials: investment advice requires registration, engineering sign-off requires a PE, and legal or tax advice requires a bar license or CPA or EA status.

Is a consulting business profitable?

It is one of the highest-margin small businesses there is, since you sell your time and judgment with almost no cost of goods. A solo consultant billing 100 days a year at $1,500 grosses $150,000 with perhaps $15,000 in expenses. The constraint is not margin but utilization: most independents bill 90 to 130 days a year and spend the rest selling, which is the part nobody enjoys.

Should a consultant be an LLC or sole proprietor?

Form an LLC. It costs little, separates client claims from your house, and larger clients often refuse to contract with sole proprietors at all. Once you clear roughly $80,000 to $100,000 in net profit, talk to a CPA about electing S corporation status, which can save several thousand dollars a year in self-employment tax.

How do consultants get their first clients?

Almost always from people who already know their work: former employers, ex-colleagues who moved to new companies, and vendors or customers from a past role. A direct message to 40 to 60 such people describing the specific problem you now solve produces two to five conversations and usually one paid engagement within six weeks. Cold outreach and content work later, once you have case studies.

Next step

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