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Updated May 14, 2019
United Nations Issues: U.S. Funding of U.N. Peacekeeping 
The United States is the single largest financial contributor 
Operations with the highest annual budgets are UNMISS 
to U.N. peacekeeping activities. Congress authorizes and 
(South Sudan), at $1.12 billion; MONUSCO (Democratic 
appropriates U.S. contributions, and it has an ongoing 
Republic of the Congo), at $1.11 billion; and MINUSMA 
interest in ensuring such funding is used as efficiently and 
(Mali), at $1.07 billion. 
effectively as possible. The United States, as a permanent 
member of the U.N. Security Council, plays a key role in 
U.S. Policy 
establishing, renewing, and funding U.N. peacekeeping 
operations. For 2019, the United Nations assessed the 
Background and Context: The Enacted U.S. Cap 
United States share of U.N. peacekeeping operation budgets 
In the early 1990s, the U.S. peacekeeping assessment was 
at 27.89%; however, since 1994 Congress has capped the 
over 30%, which many Members of Congress found too 
U.S. payment at 25% due to concerns that the current 
high. In 1994, Congress set a 25% cap on funding for all 
assessment is too high. For FY2019, total enacted U.S. 
fiscal years after 1995 (P.L. 103-236). Over the years, the 
funding for U.N. peacekeeping is $1.6 billion. 
gap between the actual U.S. assessment and the cap has led 
to funding shortfalls. The State Department and Congress 
U.N. Peacekeeping Funding 
have often covered these shortfalls by raising the cap for 
The United Nations currently operates 14 U.N. 
limited periods and allowing for the application of U.N. 
peacekeeping missions worldwide, with about 100,000 
peacekeeping credits (excess U.N. funds from previous 
military, police, and civilian personnel from more than 120 
peacekeeping missions) to fund outstanding U.S. balances. 
countries. The Security Council adopts a resolution to 
For several years, these actions allowed the United States to 
establish each operation and specifies how it will be funded. 
pay its assessments to U.N. peacekeeping missions in full. 
In most cases, it authorizes the U.N. General Assembly to 
However, since FY2017 Congress has declined to raise the 
create a separate assessed account for each operation to be 
cap, and in mid-2017, the Trump Administration allowed 
supported by member states contributions.  
for the application of peacekeeping credits up to, but not 
beyond, the 25% cap—leading to the accumulation of 
The General Assembly adopts the scale of assessments for 
additional U.S. arrears.    
U.N. member contributions to peacekeeping operations 
every three years. The peacekeeping scale is based on a 
Key Accounts and Recent Funding Levels  
modification of the regular budget scale, with the five 
U.S. assessed contributions to U.N. peacekeeping 
permanent council members assessed at a higher level than 
operations are provided primarily through two accounts 
for the regular budget. For example, the United States is 
funded in annual State Department-Foreign Operations 
assessed at 22% of the regular budget; however, its current 
(SFOPS) appropriations acts: 
peacekeeping assessment is 27.89%. Other top contributors 
  The Contributions for International Peacekeeping 
include China, Japan, and Germany (see Table 1). 
Activities (CIPA) account, which funds 12 of the 14 
Table 1. Top Financial Contributors to U.N. 
U.N. peacekeeping operations. (CIPA also funds the 
Peacekeeping, 2019, by Assessment Rate 
U.N. criminal tribunals and State Department mission 
monitoring and evaluation activities.)  
Country 
Percent 
Country 
Percent 
1. United States               
2   
7.  
8   
9   
         6. France 
5.61 
  The Peacekeeping Operations (PKO) account, which 
2. China 
15.22 
7. Italy  
3.31  
funds to most non-U.N. peacekeeping and regional 
3. Japan 
8.56 
8. Russia 
3.05 
stability operations, funds assessed contributions to the 
4. Germany 
6.09 
9. Canada 
2.73 
U.N. Support Office in Somalia (UNSOS).  
5. United Kingdom 
5.79 
10. S. Korea 
2.27 
Rest of Membership, Total: 19.48 
In addition to CIPA and PKO funding, the Contributions to 
Source: U.N. document, A/73/350/Add.1, December 24, 2018. 
International Organizations (CIO) account funds two 
Note: Italics represent permanent Security Council members. 
observer missions, UNTSO (Israel and the Palestinians) and 
UNMOGIP (India and Pakistan), which are funded through 
U.N. members voluntarily provide the military and police 
U.S. contributions to the regular budget. 
personnel for each U.N. mission. Peacekeepers are paid by 
their own governments, which are reimbursed by the United 
For FY2020, the President requested $1.13 billion for U.N. 
Nations at a standard rate determined by the Assembly 
peacekeeping, a 27% decrease from the enacted FY2019 
(about $1,428 per soldier per month).The U.N. 
CIPA level of $1.55 billion (see Table 2). In its request, the 
peacekeeping financial year runs from July 1 to June 30; the 
Administration highlighted its “commitment to seek 
Assembly usually adopts resolutions to finance 
reduced costs by reevaluating mandates, design and 
peacekeeping missions in late June. The total approved 
implementation” of peacekeeping missions and sharing the 
budget for the current peacekeeping year is $7.02 billion. 
funding burden “more fairly” with other U.N. members. 
https://crsreports.congress.gov 
 link to page 2 United Nations Issues: U.S. Funding of U.N. Peacekeeping 
Table 2. U.S. Contributions: CIPA and PKO accounts 
U.N. assessment prior to 2001, while others are the result of 
(in thousands of U.S. dol ars) 
congressional policy holds. The State Department has no 
plans to repay these arrears.)  In addition, the United States 
FY20 
accumulated a combined $521 million in additional cap-
FY17 
FY18 
FY19 
Req. 
 
related arrears in FY2017 and FY2018. For FY2019, the 
department estimates that cap-related arrears will total 
CIPA 
1,907,564 
1,382,080 
1,551,000 
1,136,000 
$260.9 million. Some U.S. policymakers disagree about the 
PKO-
165,266 
101,070 
101,074 
—a 
status of peacekeeping arrears and argue that they should be 
UNSOS 
paid, while others do not recognize them as U.S. arrears and 
claim the United States is under no obligation to pay them. 
Total 
2,072,830 
1,483,150 
1,652,074 
1,136,906 
Some have also raised concerns about the impact of arrears 
Source: Annual SFOPS appropriations bil s, State Department 
on the effectiveness of U.N. peacekeeping operations.  
congressional budget justifications and notifications. 
Notes: CIPA funding levels are enacted; UNSOS funding levels are 
Sexual Abuse & Exploitation by U.N. Peacekeepers 
based on actual funding levels. The executive branch general y 
Congress has sought to link U.S. peacekeeping funding to 
requests UNSOS funding through CIPA; however, Congress usual y 
the issue of sexual exploitation and abuse (SEA) by U.N. 
funds UNSOS through PKO. 
peacekeepers and other personnel. Since FY2008, annual 
a.
SFOPS acts have prohibited the obligation of U.N. 
 
The FY2020 CIPA request includes $75.9 mil ion for UNSOS  
peacekeeping funds unless the Secretary of State certifies 
that the United Nations is implementing effective policies 
U.S. peacekeeping funding may fluctuate year-to-year 
and procedures to prevent U.N. employees and 
depending on a number of factors, including discrepancies 
peacekeeping troops from human trafficking or acts of 
between the aforementioned peacekeeping assessment and 
illegal exploitation or other violations of human rights. 
the enacted U.S. cap, changes to the scale of assessments, 
Since FY2017, SFOPS bills have also prohibited assistance 
timing of U.N. billing processes, application of 
to any unit of the security forces of a foreign country if 
peacekeeping credits, and changes to individual operations.   
there is credible information that such unit has engaged in 
Selected Policy Issues
SEA until the Secretary certifies the government of the 
 
country is taking steps to hold the unit accountable. In 
Funding and Growth of U.N. Peacekeeping  
addition, the Department of State Authorities Act, FY2017 
(P.L. 114-323), requires the State Department to report to 
Associated with debates over the level and extent of U.S. 
Congress on U.N. efforts to hold perpetrators accountable 
peacekeeping funding is the broader issue of the changing 
for sexual abuse prior to a vote renewing or establishing a 
nature of U.N. peacekeeping. The concept of peacekeeping 
peacekeeping mission. 
has evolved since the first mission was established in 1948. 
“Traditional” peacekeeping involves implementing cease-
U.N. Peacekeeping Financial Situation 
fire or peace agreements; however, in recent years, the 
Some experts and observers have expressed concern 
Security Council has increasingly authorized operations in 
regarding the financial status of U.N. peacekeeping 
complex and insecure environments where there is little 
operations. In a March 2019 report to the General Assembly 
peace to keep and no clear resolution or outcome. 
(A/73/809), U.N. Secretary-General (SG) António Guterres 
Peacekeepers may be required to protect civilians, disarm 
noted an increase in the number of peacekeeping missions 
violent groups, monitor human rights violations, or assist in 
that are frequently cash constrained. Causes include 
delivering humanitarian aid. Such activities can place 
member state payment patterns and arrears, and “structural 
additional financial demands on U.N. members. Some 
weaknesses” in peacekeeping budget methodologies, 
experts argue that current peacekeeping funding levels 
including inefficient payment schedules and borrowing and 
cannot effectively support the increasingly broad mandates 
funding restrictions. According to the SG, these issues have 
authorized by the Security Council.  
led to some cash shortages, delays in reimbursements to 
The United States and Peacekeeping Arrears 
some troop contributing countries, and increased risks to 
“not only the functioning of its [U.N.] peacekeeping 
In the mid-1990s, the United States accumulated significant 
operations but also the people who serve in difficult 
arrears to U.N. peacekeeping operations accounts and the 
environments.” The SG’s proposed recommendations 
U.N. regular budget. Many U.S. policymakers were 
include combining separate peacekeeping operation budgets 
concerned that the United States could lose its vote in the 
into one pool to allow cash loans across active missions, 
Assembly unless it made substantial payments on its 
changing the way assessments are billed to member states, 
outstanding dues. In 1999, Congress and the Administration 
negotiated what is known as the “Helms
and establishing a working capital fund to provide a 
-Biden 
Agreement,” which established condition
liquidity reserve for active missions. Member states, 
s under which 
including the United States, are currently considering these 
some U.S. arrears, including peacekeeping arrears, were 
proposals.  
paid. Since the enactment of Helms-Biden, some U.S. 
arrears remain. The State Department reports that as of 
April 2019, U.S. arrears for both open and closed 
Luisa Blanchfield, Specialist in International Relations   
peacekeeping operations total about $328 million. (Most of 
IF10597
these are from the gap between the 25% U.S. cap and the 
 
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United Nations Issues: U.S. Funding of U.N. Peacekeeping 
 
 
 
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