What rules apply to buying crypto in big countries in October 2026?
Research question: What rules currently apply to buying and selling crypto in major markets as of October 2026, and what counts as a legally recognized trade?
In the EU, the MiCA transitional period ended on 1 July 2026, and entities providing crypto-asset services without MiCA authorisation must stop those activities 1213. In Brazil, Central Bank Resolutions 519, 520 and 521 took effect on 2 February 2026, and firms that let customers trade, hold, or send crypto must hold a license, minimum capital, and segregated client accounts by October 30, 2026 1933. In Japan, crypto-asset exchange business requires registration under the Payment Services Act and is subject to anti-money-laundering obligations 2129. In the U.S., Treasury and the IRS rejected limiting the broker definition to custodial brokers for 1099-DA reporting 8, while the SEC's "Regulation Crypto Assets" remains only a proposal 20. The records do not give a cross-market test for what counts as a legally recognized trade, though Japan defines a crypto-asset as property that can be bought and sold with unspecified parties and transferred electronically 24; the newest dated facts are from October 2026 40.
Sources
"As the final regulations reserve on the rules of Sec. 1.6045-1(g)(4) relating to non-U.S. brokers, the final regulations limit the definition of a U.S. digital asset broker for purposes of applying the provisions of Sec. 1.6045-1(g)(4)."Gross Proceeds and Basis Reporting by Brokers and Determination of Amount Realized and Basis for Digital Asset Transactions (Treasury Department, Internal Revenue Service, 2024-07-09)
"Gross Proceeds and Basis Reporting by Brokers and Determination of Amount Realized and Basis for Digital Asset."Agency Information Collection Activities; Comment Request on U.S. Information Returns and Related Forms, Schedules, Attachments, and Published Guidance (Treasury Department, Internal Revenue Service, 2026-07-13)
"require brokers to furnish 1099-DA statements on paper for any customer that does not affirmatively consent (or withdraws a previously provided consent) to receiving the 1099-DA statements in an electronic format."Electronic Furnishing of Payee Statements Regarding Digital Asset Sales by Brokers (Treasury Department, Internal Revenue Service, 2026-03-06)
"brokers that transact as dealers in digital assets, and certain issuers of digital assets who regularly offer to redeem those digital assets"Gross Proceeds Reporting by Brokers That Regularly Provide Services Effectuating Digital Asset Sales (Treasury Department, Internal Revenue Service, 2024-12-30)
"Under the proposed regulations, unless the broker collects certain information about a customer that shows certain specified ``U.S. indicia,'' the broker has no reporting or backup withholding requirements under the proposed regulations."Gross Proceeds and Basis Reporting by Brokers and Determination of Amount Realized and Basis for Digital Asset Transactions (Treasury Department, Internal Revenue Service, 2024-07-09)
"These include Forms 1098, 1099-B, 1099-DA, 1099-DIV"Agency Information Collection Activities; Comment Request on U.S. Information Returns and Related Forms, Schedules, Attachments, and Published Guidance (Treasury Department, Internal Revenue Service, 2026-07-13)
"The Treasury Department and the IRS acknowledge that the cost of furnishing 1099-DA statements on paper for customers that do not provide their consent under the existing rules may be unnecessarily burdensome for brokers that effect sales of digital assets because of the large number of digital asset transactions that some customers engage in each year"Electronic Furnishing of Payee Statements Regarding Digital Asset Sales by Brokers (Treasury Department, Internal Revenue Service, 2026-03-06)
"there is no custodial broker limitation in the definition of broker in section 6045(c)(1)"Gross Proceeds Reporting by Brokers That Regularly Provide Services Effectuating Digital Asset Sales (Treasury Department, Internal Revenue Service, 2024-12-30)
"one comment recommended that the reporting rules for sales of securities and commodities apply to any digital asset representing readily ascertainable securities or commodities and not purely blockchain-based digital assets, such as cryptocurrencies or governance tokens, for which treatment as securities or commodities may be uncertain."Gross Proceeds and Basis Reporting by Brokers and Determination of Amount Realized and Basis for Digital Asset Transactions (Treasury Department, Internal Revenue Service, 2024-07-09)
"these proposed regulations propose alternative rules that would allow digital asset brokers to obtain customer consent to the electronic furnishing of 1099-DA statements without having to offer customers the choice of receiving the 1099-DA statements on paper."Electronic Furnishing of Payee Statements Regarding Digital Asset Sales by Brokers (Treasury Department, Internal Revenue Service, 2026-03-06)
"Comments specific to non-U.S. brokers will be addressed as part of future regulations."Gross Proceeds and Basis Reporting by Brokers and Determination of Amount Realized and Basis for Digital Asset Transactions (Treasury Department, Internal Revenue Service, 2024-07-09)
"On that date, any entity providing crypto-asset services to clients in the European Union without being authorised under the MICA Regulation must cease such activities."End of the MiCA transitional period: ESMA sets out its expectations of professionals and warns retail investors
"The MiCA transitional period ends 1 July 2026, the EU-wide backstop for grandfathered crypto firms."MiCA transitional period ends for CASPs 1 July 2026
"Entities established outside the European Union may not provide crypto-asset services to EU clients (apart from the limited exemption for reverse solicitation)."End of the MiCA transitional period: ESMA sets out its expectations of professionals and warns retail investors
"provided their services in accordance with applicable law before 30 December 2024, may continue to do so until 1 July 2026 or until they are granted or refused an authorisation pursuant to Article 63, whichever is sooner."MiCA transitional period ends for CASPs 1 July 2026
"Furthermore, CASPs may not outsource certain services to unauthorised firms, in particular the custody of crypto-assets."End of the MiCA transitional period: ESMA sets out its expectations of professionals and warns retail investors
"MiCA protections only apply to the legal entity authorised in the European Union and not to affiliated entities or those authorised outside the European Union."End of the MiCA transitional period: ESMA sets out its expectations of professionals and warns retail investors
"please check that your provider is listed as an authorised CASP on the AMF website."End of the MiCA transitional period: ESMA sets out its expectations of professionals and warns retail investors
"Central Bank Resolutions 519, 520 and 521 took effect on 2 February 2026, requiring virtual asset service providers to obtain authorisation and meet strict governance rules."Brazil Tightens School Phone Rules and Crypto Oversight (riotimesonline.com, 2026-08)
"The U.S. Securities and Exchange Commission has proposed a new framework, “Regulation Crypto Assets,” specifically designed to enable cryptocurrency projects to raise capital."U . S . Securities and Exchange Commission Proposes Allowing Crypto Projects to Raise Up to $75 Mln Under Special Rules (fixygen.ua, 2026-09)
"暗号資産交換業について内閣総理大臣の登録制を導入し(第63条の2)"資金決済に関する法律
"日本では2020年施行の改正 資金決済法 により暗号資産へと変更された"暗号資産
"改正法 [ 4 ] は、2016年(平成28年)5月25日に成立し、2017年(平成29年)4月1日に施行した。"資金決済に関する法律
"不特定の者を相手方として購入及び売却を行うことができる財産的価値"暗号資産
"At the same time, issuers must disclose information to investors and will continue to be subject to laws regarding fraud and market manipulation."U . S . Securities and Exchange Commission Proposes Allowing Crypto Projects to Raise Up to $75 Mln Under Special Rules (fixygen.ua, 2026-09)
"この改正資金決済法・改正金融商品取引法は、2020年5月1日に施行された"暗号資産
"Existing virtual asset service providers must apply for authorisation between 2 February and 29 October 2026. From 30 October 2026, licensed banks and payment firms can no longer deal with unauthorised VASPs, effectively cutting them off from the financial system."Brazil Tightens School Phone Rules and Crypto Oversight (riotimesonline.com, 2026-08)
"The SEC is also proposing a safe harbor mechanism that, subject to meeting a number of requirements, allows the crypto asset itself to be separated from the initial investment contract."U . S . Securities and Exchange Commission Proposes Allowing Crypto Projects to Raise Up to $75 Mln Under Special Rules (fixygen.ua, 2026-09)
"暗号資産交換業も犯罪収益移転防止法における特定事業者となる(犯罪収益移転防止法2条2項32号)。"資金決済に関する法律
"ビットコインなどの「仮想通貨」が日本の法律に定められた"暗号資産
"Brazil passed its Legal Framework for Virtual Assets in 2022, handing the Central Bank authority over the sector, and three resolutions the bank published in November 2025 gave that authority teeth."Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold (finance.yahoo.com, 2026-09)
"According to State Street's March regulatory update, regulators have confirmed that banks may provide and outsource crypto custody and execution services."Deutsche Bank Is Weeks From Holding Bitcoin and Ethereum for Clients . Could Other Big Banks Follow ? (aol.com, 2026-10)
"Any firm that lets customers trade, hold, or send crypto now needs a license, a minimum capital cushion, and segregated client accounts, with an October 30 deadline to comply."Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold (finance.yahoo.com, 2026-09)
"The Basel Committee, which develops global bank capital rules, discussed reviewing its crypto regulations in February, suggesting that easing these standards could make it more financially viable for banks to enter the crypto market."Deutsche Bank Is Weeks From Holding Bitcoin and Ethereum for Clients . Could Other Big Banks Follow ? (aol.com, 2026-10)
"One of those rules, Resolution 521, treats any purchase or exchange of a dollar-pegged token as a foreign exchange operation , the same reporting bar applied to sending money abroad."Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold (finance.yahoo.com, 2026-09)
"BNY ( NYSE:BK ) has pioneered crypto custody, starting services for Bitcoin and Ether in October 2022 after receiving approval from New York's financial regulator."Deutsche Bank Is Weeks From Holding Bitcoin and Ethereum for Clients . Could Other Big Banks Follow ? (aol.com, 2026-10)
"Proprietary exposure only exists, he said, when a bank buys crypto with its own money and absorbs the price, liquidity, and credit risk that comes with it. By that standard, none of Brazil's banks have crossed into ownership yet."Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold (finance.yahoo.com, 2026-09)
"Deutsche Bank first announced its custody service on September 16, pledging that European institutional and corporate clients would have access to regulated custody by the end of 2026, pending regulatory approvals."Deutsche Bank Is Weeks From Holding Bitcoin and Ethereum for Clients . Could Other Big Banks Follow ? (aol.com, 2026-10)
"Central Bank filings dated March 2026 and reviewed by Folha show zero holdings of virtual assets on the books of Brazilian banks, even though institutions can custody and process crypto on clients' behalf."Brazilian Banks Expand Crypto Offerings as Regulation Takes Hold (finance.yahoo.com, 2026-09)
"This service targets institutions and corporations, so individual account holders will not be able to use it to store cryptocurrencies."Deutsche Bank Is Weeks From Holding Bitcoin and Ethereum for Clients . Could Other Big Banks Follow ? (aol.com, 2026-10)
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