A salary hides a lot of work. Taxes are withheld, benefits are deducted, and the same amount arrives on the same day. When you leave a corporate role to consult, all of that becomes your job. The income may be higher over a full year and still feel worse month to month, because it arrives in lumps. The fix is structural, and it takes an afternoon to set up.
Why does irregular income feel harder than a lower salary?
Because household spending is regular and consulting revenue is not. A large payment in March followed by nothing in April is the same money as two steady months, but it does not feel the same and it does not get treated the same. A big payment invites spending. An empty month invites worry, and worry leads to poor decisions: discounting your rate, taking the wrong client, or quietly updating your resume.
The goal of the system below is to keep those decisions out of the hands of a single month.
What accounts do you need?
Three, each with one job.
- An income account. A business checking account where every client payment lands. Nothing leaves it except business costs and the two transfers below.
- A tax account. A set percentage of every payment moves here the day it arrives. In the United States, self-employed people generally pay estimated taxes during the year, because nothing is withheld for them. Ask a CPA what percentage fits your situation, and treat this account as money that already belongs to someone else.
- A personal account. It receives your fixed monthly pay and nothing more.
What remains in the income account after taxes, expenses and your pay is the buffer. That one balance tells you how the practice is doing.
How much should you pay yourself each month?
Start with your household baseline: housing, insurance, food, utilities, debt payments and the commitments you would not cut in a slow quarter. That is your floor. Set your monthly pay at or near the floor for the first six months, even if early revenue would support more.
Review the amount once a quarter. Raise it only when the buffer holds a target number of months of pay after taxes are set aside. Many consultants aim for three to six months. If the buffer falls below two months, read that as a signal about your pipeline. The first response is more outreach.
The buffer is separate from the savings you build before you resign. Runway carries you to your first revenue. The buffer smooths revenue once it exists. If you have not left yet, start with how much runway you need before leaving a corporate job after 40.
What costs did your employer cover that you now have to plan for?
- Taxes. The withholding becomes your job. In the United States, so does the share of payroll taxes an employer used to pay.
- Health insurance. For many people over 40 this is the largest new line in the budget. Get real quotes before you set your rate.
- Retirement contributions. There is no automatic deduction and no match. Decide on a regular amount and automate it. A financial planner can explain the account types open to self-employed people.
- Paid time off. A week of vacation is a week without billing. Build that into your rate and your annual plan.
- Tools, insurance and professional fees. Software, liability coverage, a CPA and an attorney for contracts.
List these once, with real numbers, and add them to the baseline. Many first-year consultants who feel squeezed did earn enough. They priced against their old salary and forgot what stood behind it.
How can you make the income itself less irregular?
The account system smooths what arrives. These five habits change what arrives.
- Prefer retainers to one-time projects when the work allows it. A monthly fee for ongoing advice is the closest thing consulting has to a salary.
- Bill a portion up front. A deposit before work begins is a normal request in consulting, and it shows you which clients are serious.
- Shorten your payment terms and send the invoice the day the work is delivered.
- Stagger your contracts so they do not all end in the same month.
- Keep selling while you deliver. Hold a fixed block every week for conversations with future clients. The 90-day plan in how to leave corporate and start consulting shows where that block fits.
What should you do in a month with no revenue?
Follow the system. Pay yourself the usual amount from the buffer. Leave the tax account alone. Then look at the pipeline before you look at the bank balance. How many conversations are open? How many proposals are out? What is likely to close in the next 60 days?
A zero month with a full pipeline is a timing issue. A zero month with an empty pipeline is a sales issue, and it gets solved with calls. Share what the buffer shows with your spouse or partner. The conversation at home goes better when it is about a number you can both see. There is more on that in how to talk to your family about a career change after 40.
What does a monthly money review look like?
Thirty minutes, on the same day each month, with five numbers written in one place.
- Revenue received this month.
- The amount moved to the tax account.
- The buffer, measured in months of pay.
- Invoices outstanding, and how old each one is.
- Signed work for the next 90 days.
After six months you will see your own pattern: which months run slow, how long clients take to pay, and how much pipeline you need to feel steady. That record is worth more than any forecast, because it is yours.
What does a steady paycheck change about the first year?
It lets you hold your rate, choose clients with care, and give the practice time to work. Those three things are hard to do when every decision is made against this month's balance.
If you are planning the move and want help with the positioning, the offer and the first clients, that is the work coaching is built for. The longer case for making this change on purpose is in There Is No Tomorrow. For the tools that let a small practice do the work of a larger one, see ChatGPT for Profit, Volumes 1 and 2.
Frequently asked questions
- What percentage of consulting income should I set aside for taxes?
It depends on your income, your state, your business structure and your deductions, so ask a CPA for a figure. Until you have one, many self-employed people in the United States set aside a quarter to a third of each payment as a placeholder. Move it the day the payment arrives and keep it in a separate account. This is general education, not tax advice.
- How big should the buffer be before I raise my own pay?
Many consultants wait until the buffer holds three to six months of their current pay, after taxes are set aside. Raise your pay in small steps, once a quarter at most, and only when the buffer has held its level for a few months in a row. One large payment is not a trend.
- Should I form an LLC or an S corporation in my first year?
That is a legal and tax question that depends on your state, your income and your risk, so it belongs with a CPA and an attorney. Many consultants start simply and revisit the structure once revenue is steady. The three-account setup in this post works under any structure.
- What should I do when a client pays late?
Send a short, polite reminder the day after the due date, and follow up weekly with the person who approves payments. For future work with that client, ask for a larger share up front or shorter terms. The buffer exists so that one late payment is an inconvenience and not a crisis.
- Is irregular income a sign that consulting is not working?
Not by itself. Uneven months are normal for a new practice, and most consultants see them for the whole first year. Watch the buffer and the pipeline over a quarter. A buffer that holds or grows across three months means the practice is working, even if single months look uneven.
Planning the move from a salary to your own practice?
Chris works with executives over 40 on the decisions that define a reinvention: what to leave, what to build, and how to make an existing strength visible.
See how coaching works · See Chris’s press page · Read There Is No Tomorrow