Answers

How do you buy a paid Substack newsletter?

Short answer: Substack has a built-in ownership transfer that both owners confirm, after which the new owner controls settings, subscribers and billing. Do not disconnect the Stripe account: Substack says that refunds and cancels every paid subscription. Plan the Stripe change with Stripe first, verify paid churn and growth, and price the risk that readers followed the writer, not the publication.

Updated 16 October 2026 · Figures checked against their sources on 16 October 2026 · By Joan Murphy (pen name) · How we check · Corrections

Free: the 33 red flags buyers miss, emailed to you, each with the question to send the seller, plus the 72-hour vetting plan and deal tracker.

One email with your links (they also open on the next page). No newsletter.

How does a Substack ownership transfer work?

Substack's support article (updated 5 March 2026, read 16 October 2026) describes a built-in transfer: the owner opens Publication Settings, goes to the Danger Zone, chooses Transfer ownership and enters the buyer's email. Both sides must confirm, the recipient's email expires after 6 hours, and once accepted "the new owner will have full administrative control over the publication, including access to settings, subscribers, and billing".

What happens to paid subscribers and Stripe?

This is the step that can destroy the value. Substack's article on turning off paid subscriptions says that choosing "Disconnect Stripe" will refund and notify all paid subscribers, cancel all paid subscriptions, and revoke Substack's access to the Stripe account. So never disconnect the seller's Stripe account to connect your own. Instead:

Other platforms such as beehiiv have their own transfer and payment steps; get them from that platform's support before you sign.

What should you verify in a paid Substack?

  1. Paid subscribers and revenue by month from Substack's dashboard and Stripe, matched to payouts.
  2. Paid churn: cancellations per month and annual-plan renewals coming up.
  3. Growth sources: Substack's network and recommendations, social, or the writer's personal following.
  4. Engagement: opens and clicks per post over 12 months.
  5. Writer dependence: will the seller keep writing, and will readers accept a new voice?

What does a paid Substack look like through the checker?

A composite personal-finance Substack asks $50,000 on $2,400 of paid MRR and $2,050 a month of profit. The checker gives 24.4 months of payback, flags that no churn figure was given and that most traffic comes from one channel. Open this example in the checker.

Composite example, not a real listing

Paid Substack newsletter on personal finance, paid subscriptions only
Asking price: $50,000
MRR: $2,400
Average monthly profit: $2,050
Business age: 3 years
Owner hours: 10 hours per week

Traffic sources typed in: Email 70%, Social 20%, Direct 10%.

What the red-flag checker returns: a payback of 24.4 months (2.03× annual profit) on average monthly profit, and these flags:

  1. Medium Email is about 70% of traffic

    One channel carries most of the traffic, so the business depends on it staying as it is.

    Ask: What is behind the email traffic, and how durable is it?

    How this rule works

  2. Medium No churn figure for a recurring-revenue business

    Churn decides how much of today's revenue will still be there in a year. Without it, the price is a guess.

    Ask: What were monthly customer churn and revenue churn for each of the last 12 months?

    How this rule works

  3. Medium No connected data source mentioned

    The figures appear to be typed in by the seller. Nothing in the text says revenue or traffic is connected from Stripe, PayPal, analytics or a marketplace check.

    Ask: Can you give read-only access to the payment processor and analytics, or exports that match the P&L?

    How this rule works

  4. Low Concentration not disclosed

    The listing does not say how much revenue comes from the largest customer, affiliate program or traffic partner.

    Ask: What share of revenue comes from the top 1 and top 3 customers or partners?

    How this rule works

The seller writes 10 hours a week. Paying a writer $35 an hour for that in the true payback calculator leaves $533 a month, and true payback becomes 93.8 months instead of 24.4.

Composite example, run through the true payback calculator

Inputs and results
Asking price$50,000
Stated monthly profit$2,050
Owner hours a week10
Hourly cost of that time$35
Payback as listed24.4 months
Multiple as listed2.03×
Owner time per month$1,517
Profit you keep$533
True payback93.8 months
True annual multiple7.81×

A paid newsletter is a writing job with a subscriber list attached. Price it on what is left after paying for the writing. Our free MCP server runs the same check from an AI assistant.

Frequently asked questions

Can you transfer a Substack to a new owner?

Yes. Substack's Danger Zone settings include Transfer ownership; both owners confirm by email, and the new owner gets full control of settings, subscribers and billing.

Will paid subscribers be cancelled when a Substack is sold?

Not by the ownership transfer itself, but disconnecting Stripe refunds and cancels every paid subscription, according to Substack. Keep the existing Stripe account and change its owner with Stripe instead.

How much is a paid Substack worth?

Flippa's newsletter guide puts most profitable newsletters at 30 to 45 times monthly net profit. Use profit after paying for the writing, and discount for high churn or a voice readers will miss.

Sources

  1. Substack Support, How do I transfer ownership of my publication to a new email address? (updated 5 March 2026), read 16 October 2026
  2. Substack Support, How do I turn off paid subscriptions on Substack?, read 16 October 2026
  3. Stripe Support, Transfer a Stripe account to a different entity due to a business sale or acquisition, read 7 October 2026
  4. Flippa blog, Newsletter valuation multiples: how to evaluate a newsletter's worth, read 15 October 2026
  5. FirstPass Memo, red-flag checker rules, our own rules, published as /rules.json

Related

Get the 40 seller questions for subscription and newsletter listings

Enter your email and the next page gives you the subscription and newsletter seller question checklist (web page and PDF) straight away, no waiting, along with the other free files: 11 seller question checklists (151 questions across eleven business types), the 72-hour vetting plan and a 14-column deal-tracker spreadsheet. We also email you the links so you have them later.

No newsletter: we send one email with your links, and at most one more when online checkout opens. Reply "stop" to hello@firstpassmemo.com to be removed. Looking at a live listing priced $10k–150k? Get a full memo: $79, pay after delivery instead; its confirmation page has the same downloads.

Composite examples are invented and labelled. Figures from other sites are quoted with a link and the date we read them; FirstPass figures are asking prices and seller-stated profit, not sale prices. Informational screening only, not investment, legal or tax advice.