Separating Personal and Company Money: Where Financial Order Begins

If I had to name the single financial habit that costs small Iranian businesses the most, it would be this one: company money and personal money circulating through the same account. This is written for owners and managers who want to draw that line practically, and to understand how to take money out of a company legitimately and with documentation.

Why this line matters more than any report

Accounting rests on a simple principle: the business is an entity separate from its owner. For companies this is not merely an accounting assumption but a legal fact — separate legal personality, separate assets, separate liability. When the line is not observed, everything built on it loses meaning.

• Real profit is unknowable. If household shopping and raw materials come out of the same account, no report can tell you whether the business earns money.
• The tax defence weakens. An expense paid from a personal account and never properly booked is hard to deduct.
• Personal transactions attract assessment risk. Repeated deposits into a personal account form an income pattern, and the burden of showing otherwise is yours.
• Partnerships and succession become unresolvable. Without separation, "who took how much" cannot be reconstructed years later.

Business accounts are no longer optional

Bank accounts in Iran are now classified as commercial or non-commercial. A commercial account is one used for economic activity, linked to a tax file, and it is the account to which payment acceptance tools — card terminals and online payment gateways — must be attached. Non-commercial accounts carry limits on transaction count and value, and crossing them flags the account for review.

The practical message is simple: business income must arrive in a business account. Collecting sales through a personal card, or through a family member's card, breaches banking rules and builds a file that is expensive to defend. The mechanics of how these cases develop are covered in bank transactions and tax. Numerical thresholds are updated periodically, so treat the latest central bank and tax administration announcements as authoritative.

How money should leave a company

Most owners think of drawings as "taking my own money". Financially and for tax purposes, every outflow needs a defined character.

The last row is where most files get stuck. The dividend route is examined in company profit distribution and its tax treatment.

The shareholder current account

This account is meant to be a temporary record of movements between the company and its owners. In practice it often becomes the bin for every transaction nobody wanted to classify. Three rules keep it healthy: review and explain the balance monthly rather than annually; treat a large, persistent debit balance as a signal that a shareholder is using company resources, and resolve it through one of the formal routes above; and maintain a separate subsidiary account per partner, because a single combined account makes future settlement impossible.

Payment tools

Card terminals and payment gateways must be registered to the entity making the sale; a device registered to someone else drags their tax file into yours and makes your sales look untraceable. Cheques must be drawn on the account of the entity that owes the money — a personal cheque for a company obligation creates personal liability and distorts the record. And petty cash, not the manager's personal card, is the right instrument for small payments: a fixed float, one responsible holder and periodic settlement.

A practical separation plan

1. Open a dedicated business bank account and link it to the tax file as a commercial account.
2. Move every collection channel — terminal, gateway, the account number given to customers — onto it.
3. Set a fixed monthly salary or drawing so ad-hoc withdrawals become unnecessary.
4. Restrict company cards to authorised holders and defined uses.
5. Establish petty cash with a ceiling and a named holder.
6. Create a separate subsidiary account per partner.
7. Allocate genuinely mixed costs, such as a vehicle with both business and private use, on a written basis.
8. Reconcile the bank monthly, without exception.
9. Review the shareholder current account balance every month and clear it through a formal route.
10. File the evidence for every non-operating inflow — a family loan, a personal asset sale, a capital contribution — at the time it happens.

Do not treat step ten lightly: evidence prepared at the time carries weight, an explanation written three years later usually does not.

Family businesses

The line is thinnest here: a home purchase paid from the company account, salaries for relatives who do no work, a family car on the company books. Each carries tax risk and plants the seed of the next generation's dispute. The minimum acceptable standard is that every family member drawing money from the business has a defined role and a fixed amount. The wider picture is in the financial boundary between family and company.

Key takeaways

• The business is financially separate from its owner; without that line no report is credible.
• Business income belongs in a commercial account linked to the tax file.
• Every outflow needs a defined character: salary, dividend or repayment of shareholder advances.
• Review the shareholder current account monthly and never let it grow into an unexplained balance.
• Document non-operating inflows when they occur, not when the file is examined.