Prove your income when you live off secondhand sales

It's a conversation that comes back over and over again, and almost never at the right time: at a bank counter, or in front of a rental application that's already half full. The secondhand seller brings in forty thousand euros a year, she's lived off her activity for two years, and someone explains to her that she doesn't meet the conditions.

The reason fits on one line of her tax return. This document shows 11,600 euros where she's actually brought in 40,000. It's not a mistake, it's not unreported income, and it's not contestable. It's how the micro-business regime normally works, and it's what breaks applications.

Where the difference comes from, and why it's not negotiable

In a micro-business, you don't declare a profit: you declare revenue. The administration then deduces your taxable income by applying a flat allowance meant to represent your professional expenses. The rates are set by law and can't be negotiated.

For product sales, which covers resale of clothing, the allowance is 71 percent. For services, which covers consignment commission, it's 50 percent. The allowance can never go below 305 euros. These rates are published by the administration and verifiable on service-public.gouv.fr.

Translation to euros over a full year:

• Resale, 40,000 euros earned: taxable income of 11,600 euros. This is what a landlord sees.
• Consignment, 40,000 euros in commissions: taxable income of 20,000 euros.
• Mixed activity, 30,000 in resale and 15,000 in commissions: 8,700 plus 7,500, or 16,200 euros.

The paradox is complete: resale, the activity where you earn the most, is also the one that shows the lowest income. A consignment seller with 40,000 euros in commissions will present a file almost twice as strong as a resale seller at the same revenue, even though the latter has far more cash flowing through.

What the three-times-the-rent rule really means

A landlord almost always applies the same rule: a monthly income equal to three times the rent, including charges. And the income he looks at is the one from the tax return, divided by twelve.

With 11,600 euros in taxable income, that's 966 euros a month, so a maximum rent of 322 euros. That's virtually no apartment in an average city. With the 40,000 euros actually earned, the same person would be entitled to 1,111 euros in rent. The gap between the two readings is the difference between an application that's accepted and one that's rejected.

The landlord isn't acting in bad faith: he's reading the only document he knows. Your job isn't to challenge the number, it's to provide the documents that show the activity behind it.

The four documents to provide, and what each one proves

A self-employed seller's application isn't won on one document, but on how four documents fit together.

Tax return. Essential, it's the reference document. It proves that you file your taxes, and it gives your reference taxable income. It says nothing about your actual activity. Provide it, but never on its own.

Annual tax certificate from URSSAF. It's the document almost no one thinks to include, and it's the most useful. You can download it from your online account, it's official, and it shows the revenue you actually declared over the year, with details of each declaration. It's what restores the 40,000 euros next to the 11,600. Make it a habit to download it every year in January, before you need it.

Statements from the account dedicated to your activity. Twelve months of statements show what no tax document can: regularity. Someone weighing two applications looks at whether the deposits come in every month or in fits and starts. It's also why a separate account isn't bureaucratic fussiness: our article on the bank account of a secondhand seller details what it changes when you need to prove yourself.

Ledger. Kept up to date, it links the three others together and shows that you're managing your activity. It's a document you're legally required to keep anyway, and our article on the accounting of a secondhand seller explains the format that works.

Credit works by different logic

A bank doesn't think like a landlord. It's not looking for income right now, it's looking for sustainable repayment capacity. Three things matter, and the first often surprises.

Tenure first. Most banks want two full years, some want three, and many won't even look at a self-employed application with less than two years. The first year almost never counts: it's partial and rarely representative. In practical terms, the date you start your activity already sets the date when you can borrow.

Stability over amount. Two years at 30,000 euros beat one year at 20,000 followed by one at 45,000. Steady growth is well received; an up-and-down year raises questions. This is another argument for smoothing out your activity rather than alternating between windfalls and droughts, a subject our article on cash flow and dormant stock covers from the working capital angle.

The income used is after the allowance. This is the painful part: the bank calculates your borrowing capacity on the 11,600 euros, not the 40,000. Some banks will restate it, especially those with a lot of self-employed or artisan clients, but it's not standard practice and you only get it by asking explicitly, with a complete file.

Three levers that actually change the outcome

Plan ahead by two years, not two months. It's the only lever that works every time, and it's also the one people discover too late. A file takes time to build: two clean years, an account feeding regularly, URSSAF certificates downloaded each year. None of this can be caught up on the week you tour the apartment.

Move the risk rather than argue the number. For a rental, Visale, offered by Action Logement, or a personal guarantor solves the question without anyone having to be convinced of the numbers. For a loan, a larger down payment does exactly the same thing. In both cases, you stop pleading and you give a real answer to what your landlord or banker actually cares about, which isn't your status but their risk.

Look at real-regime accounting with a tax professional and over multiple years. On the real regime, you deduct your actual expenses instead of the flat allowance. If your expenses come to less than 71 percent of your revenue, your declared income goes up and your file becomes readable. But your tax and contributions go up too, and the change spans multiple years. It's not a trick, it's a trade-off: it's made numbers in hand, and never just because of an application you need to file. Our article on the micro-business ceiling covers the threshold framework, and the one on taking a salary shows what each option changes at the end of the month.

The habit to pick up right now

It comes down to one sentence: download your URSSAF annual tax certificate every year, and keep your statements from the account you use for your activity. Ten minutes in January, and it's the difference between a file put together in an evening and a file reconstructed in a rush, while the apartment goes to someone else.

Secondhand selling is a job like any other, but a job where the numbers read poorly from outside: it's your job to provide the translation. On DressKare's side, the article on the documents to give your accountant at year-end lists the documents to keep as you go, and they're exactly the ones that help here.

Frequently asked questions

Why does my tax return show so little compared to what I actually earn?

Because the micro regime applies a flat professional expense allowance before calculating your taxable income: 71 percent of revenue for product sales, which covers resale, and 50 percent for services, which covers consignment commission. With 40,000 euros earned in resale, your taxable income works out to 11,600 euros. It's not a mistake and it's not disputable: it's how the regime works, and it's exactly what makes the file hard for a bank or landlord to read.

Which documents really prove my income as a seller?

Four documents, and they don't all say the same thing. The tax return is the reference for a landlord, but it shows income after the allowance. The annual tax certificate issued by URSSAF gives the revenue you actually declared, month by month, and it's what restores reality. Your account statements show the regularity of deposits. Your ledger links the three together. Give all four, never the tax return alone.

How many years of activity do I need before I can borrow?

Banks generally want two full years, sometimes three, and many won't even consider a self-employed application below two years. The first year almost never counts because it's partial and rarely representative. The practical consequence is simple: if buying a home is in your plans, the date you start your activity already sets when your file becomes eligible.

Can a landlord refuse my application because I'm self-employed?

He can't refuse you for your status alone, but he can choose another application he finds clearer, and that's what happens in practice. The three-times-rent rule applies to the income he sees, which is income after the allowance. The answer comes in two moves: include the URSSAF certificate to show your actual revenue, and offer a guarantee that moves the risk, like Visale or a personal guarantor.

Would switching to real-regime accounting help my file?

Sometimes, but not always, and it's not a choice to make just for this reason. On the real regime, you deduct your actual expenses instead of the flat allowance: if your expenses are less than 71 percent of your revenue, your declared income goes up and your file becomes clearer, but your tax and contributions go up too. The choice is made with a tax professional, numbers in hand, and it covers multiple years, not just the year you apply.