Net profit of a paid channel: fees, taxes, acquiring

"The subscription price" and "your income" are different numbers, and the gap between them is wider than it looks at the start. Creators routinely count turnover, enjoy the chart, and only six months later notice that considerably less stays in hand. Let's count honestly, step by step.

Three deductions, different in nature

Money from each subscriber payment doesn't travel one path, and that matters, because each part has to be counted differently.

Acquiring fees. The bank or payment provider withholds this immediately, from every transaction. You never see that money in your account — what arrives is already net. Typically a few percent.

The platform fee. This depends on the model. If the buyer's money goes straight to your own acquirer (which is the right model), the platform withholds nothing from the payment — it bills you separately. That can be a flat monthly fee, a share of turnover, or both.

Taxes. For a Ukrainian sole proprietor that's the single tax (a percentage of income on the third group) plus the social contribution, payable quarterly whether or not you earned anything. The social contribution is the most frequently forgotten one, and because it doesn't scale with turnover it hurts most in weak months.

A worked example

A subscription at 300 UAH a month, 100 active subscribers. Turnover: 30,000 UAH.

• Acquiring at ~2.5% → −750 UAH, withheld automatically.
• Single tax at 5% of income → −1,500 UAH.
• Social contribution → a fixed quarterly sum; spread it across the months.
• Platform fee → per your plan, invoiced separately.

Roughly 27,000–27,500 UAH of operating income remains. But that still isn't "your money": it doesn't account for the cost of your time on content and support, and if you pay an editor or an assistant, that comes out of here too.

Why you should count this BEFORE launching

Working out the net figure while you're still setting prices keeps you out of the most common subscription trap: turnover grows, work multiplies, and the money doesn't move.

This applies doubly to low prices. A subscription at 100 UAH looks accessible and "sells more easily", but after all deductions it leaves around 90 UAH — while supporting one subscriber costs you exactly as much time as it would at 500. A cheap plan means serving five times as many people for the same money.

What's actually worth optimising

Fees are the worst place to optimise. They're fixed, the difference between providers is measured in tenths of a percent, and there's little to negotiate.

There are two real levers, and both beat any fee:

Price. Raising it by 20% adds 20% to the entire bottom line, instantly and with no extra work. Creators most often undervalue their product simply because they look at it from the inside.

Subscription length. The biggest multiplier hides here. If the average subscriber stays 6 months instead of 4, your revenue from the same flow of people grows by half. That's why reminders, a grace period and payment retries affect profit more than the choice of acquirer — they directly extend the life of a subscription.

In other words: LTV beats one-off conversion, and retention beats fees.

Annual plans as a separate lever

Annual billing gives you three things at once: cash up front, sharply lower churn (people aren't re-deciding every month), and fewer transactions — which means fewer fees and fewer failed charges. A 15–20% annual discount almost always pays for itself through retention alone.

The technical part

In RybkaOS the buyer's money goes straight to your acquirer — the platform doesn't sit between you and your income and withholds nothing from the payment. The platform's own fee (a flat plan rate and, depending on the plan, a share of turnover) accrues separately and is visible in the space balance, so you always see what the infrastructure costs instead of hunting for that number in the gap between figures.

Work out your net income on a napkin today. If the number doesn't please you, start with price and retention — not with shopping for a cheaper acquirer.