Defiance 485BPOS 

Exhibit 99(h)(iv)(18) 

EIGHTEENTH AMENDMENT TO THE

TIDAL TRUST II

FUND ACCOUNTING SERVICING AGREEMENT

THIS EIGHTEENTH AMENDMENT effective as of the last date on the signature block (the “Effective Date”), to the Fund Accounting Servicing Agreement dated as of July 7, 2022, as amended, (the “Agreement”), is entered into by and between TIDAL TRUST II, a Delaware statutory trust (the “Trust”), and U.S. BANCORP FUND SERVICES, LLC d/b/a U.S. BANK GLOBAL FUND SERVICES, a Wisconsin limited liability company (“Fund Services”).

RECITALS

WHEREAS, the parties have entered into the Agreement; and

WHEREAS, the parties desire to amend the Agreement to update Exhibit A to:

Add the following funds:

● Clockwise Core Equity & Innovation ETF

● CoreValues Alpha America's Digital Growth ETF

● CoreValues Alpha India Growth ETF

● Defiance Gold Enhanced Options Income ETF

● Defiance Oil Enhanced Options Income ETF

● Defiance Silver Enhanced Options Income ETF

● Defiance Treasury Enhanced Options Income ETF

WHEREAS, Section 15 of the Agreement allows for its amendment by a written instrument executed by both parties and authorized or approved by the Board of Trustees of the Trust.

NOW, THEREFORE, the parties agree as follows:

Exhibit A of the Agreement is hereby superseded and replaced in its entirety with Exhibit A attached hereto.

Except to the extent amended hereby, the Agreement shall remain in full force and effect.

IN WITNESS WHEREOF, the parties hereto have caused this Eighteenth Amendment to be executed by a duly authorized officer on one or more counterparts as of the date last written below.

TIDAL TRUST II		U.S. BANCORP FUND SERVICES, LLC
By:	/s/ Eric Falkeis	By:	/s/ Jason Hadler
Name:	Eric Falkeis	Name:	Jason Hadler
Title:	President	Title:	SVP
Date:	4/17/2024	Date:	4/17/2024

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Exhibit A to the

Fund Accounting Servicing Agreement

Separate Series of Tidal Trust II

Name of Series:

Blueprint Chesapeake Multi-Asset Trend ETF

Carbon Collective Climate Solutions U.S. Equity ETF

Carbon Collective Short Duration Green Bond ETF

Cboe® Validus S&P 500® Dynamic PutWrite Index ETF

Clockwise Core Equity & Innovation ETF 

CNIC ICE U.S. Carbon Neutral Power Futures Index ETF 

CoreValues Alpha America's Digital Growth ETF 

CoreValues Alpha Greater China Growth ETF 

CoreValues Alpha India Growth ETF 

Defiance Developed Markets Enhanced Options Income ETF 

Defiance Emerging Markets Enhanced Options Income ETF

Defiance Gold Enhanced Options Income ETF 

Defiance Nasdaq 100 Enhanced Options Income ETF 

Defiance Nasdaq 100 Income Target ETF

Defiance Oil Enhanced Options Income ETF 

Defiance R2000 Enhanced Options Income ETF 

Defiance R2000 Income Target ETF

Defiance S&P 500 Enhanced Options Income ETF

Defiance S&P 500 Income Target ETF

Defiance Silver Enhanced Options Income ETF 

Defiance Treasury Alternative Yield ETF 

Defiance Treasury Enhanced Options Income ETF 

DGA Absolute Return ETF  

Even Herd Long Short ETF

Grizzle Growth ETF

Hilton Small-MidCap Opportunity ETF

iREIT® - MarketVector Quality REIT Index ETF 

Nicholas Fixed Income Alternative ETF

Peerless Option Income Wheel ETF

Pinnacle Focused Opportunities ETF

Quantify Absolute Income ETF

Return Stacked^® Bonds & Futures Yield ETF

Return Stacked^® U.S. Equity & Futures Yield ETF

Return Stacked^® Bonds & Managed Futures ETF

Return Stacked^® Global Stocks & Bonds ETF

Return Stacked^® U.S. Stocks & Managed Futures ETF

Roundhill Generative AI & Technology ETF

Tactical Advantage ETF

The Meet Kevin Moderate ETF

The Meet Kevin Pricing Power ETF

The Meet Kevin Select ETF

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YieldMax™ AAPL Option Income Strategy ETF

YieldMax™ Short AAPL Option Income Strategy ETF

YieldMax™ ABNB Option Income Strategy ETF

YieldMax™ ADBE Option Income Strategy ETF

YieldMax™ AI Option Income Strategy ETF

YieldMax™ AMD Option Income Strategy ETF

YieldMax™ AMZN Option Income Strategy ETF

YieldMax™ BA Option Income Strategy ETF

YieldMax™ BIIB Option Income Strategy ETF

YieldMax^TM Bitcoin Option Income Strategy ETF

YieldMax™ BRK.B Option Income Strategy ETF

YieldMax™ COIN Option Income Strategy ETF

YieldMax™ Short COIN Option Income Strategy ETF

YieldMax™ DIS Option Income Strategy ETF

YieldMax™ Gold Miners Option Income Strategy ETF

YieldMax™ GOOG Option Income Strategy ETF

YieldMax™ Innovation Option Income Strategy ETF

YieldMax™ Short Innovation Option Income Strategy ETF

YieldMax™ INTC Option Income Strategy ETF

YieldMax™ JPM Option Income Strategy ETF

YieldMax™ KWEB Option Income Strategy ETF

YieldMax™ META Option Income Strategy ETF

YieldMax™ MRNA Option Income Strategy ETF

YieldMax™ MSFT Option Income Strategy ETF

YieldMax™ Short N100 Option Income Strategy ETF

YieldMax™ NFLX Option Income Strategy ETF

YieldMax™ NKE Option Income Strategy ETF

YieldMax™ NVDA Option Income Strategy ETF

YieldMax™ Short NVDA Option Income Strategy ETF

YieldMax™ ORCL Option Income Strategy ETF

YieldMax™ PYPL Option Income Strategy ETF

YieldMax™ ROKU Option Income Strategy ETF

YieldMax™ SNOW Option Income Strategy ETF

YieldMax™ SQ Option Income Strategy ETF

YieldMax™ TGT Option Income Strategy ETF

YieldMax™ TLT Option Income Strategy ETF

YieldMax™ TSLA Option Income Strategy ETF

YieldMax™ Short TSLA Option Income Strategy ETF

YieldMax™ XBI Option Income Strategy ETF

YieldMax™ XOM Option Income Strategy ETF

YieldMax™ ZM Option Income Strategy ETF

YieldMax^TM MSTR Option Income Strategy ETF

YieldMax^TM Ultra Option Income Strategy ETF

3 

YieldMax™ Magnificent 7 Fund of Option Income ETFs

YieldMax™ Universe Fund of Option Income ETFs

4