FILING DEADLINES
UKJan 3199 daysUSApr 15173 daysCAApr 30188 daysNOApr 30188 daysDEAug 2282 daysAUOct 31372 days

Summ review 2026: KBASIS discount code and features

Most integrations listed. Facts checked Oct 25, 2026. Partner

Try Summ free
20% off year 1

You can import and preview for free. Billing: per year, all years.

The Summ homepage. Screenshot: Oct 25, 2026.

Our take

Summ is the new name of Crypto Tax Calculator. It has tax reports for all six countries on this site. Summ says it supports 3,500+ integrations and about 3,000 DeFi protocols.

One Summ plan covers every past tax year. The transaction limit counts all your years together, so check your total before you pick a plan. Summ does not file your taxes for you. Some users report bugs and slow support in March and April.

Summ has a rating of 9.6 and is #2 of 13 by rating, #2 for your settings. The rating is our editorial view of price, tax forms, country reports and DeFi support. Our hands-on test is in progress.

Pick it if

  • You moved country or file outside the US
  • You must fix several old tax years
  • You use many chains and DeFi apps

Skip it if

  • You have a lot of transactions spread over many years
  • You want a person to prepare your return

Summ discount code: KBASIS

  1. Copy the code KBASIS.
  2. Open Summ with our button and make an account.
  3. Enter KBASIS when Summ asks for a code. The offer is 20% off year 1.
Try Summ free Partner deal as of Oct 2026. All offer details

Summ pricing and key facts

Prices
up to 100: $49, up to 1,000: $99, up to 3,000: $249, up to 10,000: $249, 100,000+: $499
Billing
per year, all years
Free plan
Yes, see your gains before you pay
Country reports
US, UK, CA, AU, DE, NO (22 countries in total)
Exports
Form 8949, Schedule D, TurboTax, H&R Block, TaxAct, ATO reports, WISO (DE)
Human tax help
No done-for-you service. Accountants get a free portal and can manage your account.
Company
Summ, Sydney, Australia. Founded in 2018.
Trustpilot
★ 4.5 from 885 reviews

Checked Oct 25, 2026 on the Summ pricing page.

The Summ pricing page. Screenshot: Oct 25, 2026.

Summ app

Summ has an iPhone app. App Store rating: ★ 3.6 from 7 ratings. Last update: Oct 19, 2026.

Official App Store screenshots from CTC LEDGER. Source: App Store listing, checked Oct 25, 2026.

Pros

  • Tax reports for all six of our countries (22 in total)
  • One subscription covers every past tax year
  • Says it supports 3,500+ integrations and about 3,000 DeFi protocols

Cons

  • Transaction limit counts all years together
  • No report on the free plan
  • Users report bugs and slow support in peak season

Summ: common questions

How do I use the Summ code KBASIS?

Open Summ with our link, make an account and pick a plan. Type KBASIS at checkout. The offer is 20% off the first year. We have not checked the code at checkout yet.

Is Summ the same as Crypto Tax Calculator?

Yes. Crypto Tax Calculator changed its name to Summ.

How much does Summ cost?

Summ price for up to 100 transactions: $49. Up to 1,000: $99. Up to 10,000: $249. Billing: per year, all years.

Is Summ free?

You can import your data and see your gains for free. You pay when you want the tax report.

Does Summ work with TurboTax?

Yes. Summ exports a file for TurboTax. It also makes Form 8949 and Schedule D.

Is Summ safe and legit?

Summ, Sydney, Australia. Founded in 2018. It has 4.5 out of 5 on Trustpilot from 885 reviews.

Ready to do your United States crypto taxes?

Import your wallets in Summ for free and see your gain. Pay only when you want the report.

Summ is a partner. We earn a commission if you buy through our link.