SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15b-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of June, 2026

IRSA Inversiones y Representaciones Sociedad Anónima

(Exact name of Registrant as specified in its charter)

IRSA Investments and Representations Inc.

(Translation of registrant´s name into English)

Republic of Argentina

(Jurisdiction of incorporation or organization)

Carlos Della Paolera 261 9th Floor

(C1001ADA)

Buenos Aires, Argentina

(Address of principal executive offices)

Form 20-F ⌧ Form 40-F ☐

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐ No x

IRSA INVERSIONES Y REPRESENTACIONES SOCIEDAD ANÓNIMA

(THE “COMPANY”)

REPORT ON FORM 6-K

Attached is the English translation of the summary of the payment notice related to the Company’s Fixed Rate Series XX Notes in a principal amount of USD 23,015,242, due 2026.

Irsa Inversiones y Representaciones Sociedad Anónima (IRSA) informs that on June 10, 2026, will start the payment of the fourth installment of interests and capital amortization related to its Series XX Notes issued on June 10, 2024.

Payment Agent:	Caja de Valores S.A.
Date of effective payment:	June 10, 2026
Number of service to be paid:	Fourth installment of interests & Capital amortization
Period comprised by the payment:	December 10, 2025 / June 10, 2026
Concept of payment:	Interests (100%) & Capital (100%)
Payment Currency:	USD (dollars)
Principal Amount:	USD 23,015,242
Capital Outstanding:	USD 23,015,242
Annual Nominal Interest:	6.00%
Interest being paid:	USD 688,565.60
Capital being paid:	USD 23,015,242

Interests will be paid to the people at whose name the Notes were registered as of June 9, 2026 in the registry held by the Register Agent.

SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, in the city of Buenos Aires, Argentina.

	IRSA Inversiones y Representaciones Sociedad Anónima

	By:	/s/ Saúl Zang
		Saúl Zang
		Responsible for the Relationship with the Markets
June 3, 2026

IRSA INVESTMENTS & REPRESENTATIONS INC 6-K