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Updated March 23, 2020
United Nations Issues: U.S. Funding of U.N. Peacekeeping 
The United States is the single largest financial contributor 
peacekeeping financial year runs from July 1 to June 30; the 
to United Nations (U.N.) peacekeeping activities. Congress 
Assembly usually adopts resolutions to finance 
authorizes and appropriates U.S. contributions, and it has an 
peacekeeping missions in late June. The total approved 
ongoing interest in ensuring such funding is used as 
budget for the 2019-2020 peacekeeping year is $6.51 
efficiently and effectively as possible. The United States, as 
billion. Operations with the highest annual budgets are 
a permanent member of the U.N. Security Council, plays a 
UNMISS (South Sudan), at $1.18 billion; MINUSMA 
key role in establishing, renewing, and funding U.N. 
(Mali), at $1.13 billion; and MONUSCO (Democratic 
peacekeeping operations. For 2020, the United Nations 
Republic of the Congo), at $1.01 billion. 
assessed the U.S. share of U.N. peacekeeping budgets at 
27.89%; however, since 1994 Congress has capped the U.S. 
U.S. Policy 
payment at 25% due to concerns that U.S. assessments are 
too high. For FY2021, the Trump Administration proposed 
Background and Context: The Enacted U.S. Cap 
$1.07 billion for U.N. peacekeeping, a 29% decrease from 
In the early 1990s, the U.S. peacekeeping assessment was 
the enacted FY2020 level of $1.52 billion.  
over 30%, which many Members of Congress found too 
high. In 1994, Congress set a 25% cap on funding for all 
U.N. Peacekeeping Funding 
fiscal years after 1995 (P.L. 103-236). Over the years, the 
The United Nations currently operates 13 U.N. 
gap between the actual U.S. assessment and the cap led to 
peacekeeping missions worldwide, with more than 80,000 
funding shortfalls. The State Department and Congress 
military, police, and civilian personnel from over 100 
often covered these shortfalls by raising the cap for limited 
countries. The Security Council adopts a resolution to 
periods and allowing for the application of U.N. 
establish each operation and specifies how it will be funded. 
peacekeeping credits (excess U.N. funds from previous 
Historically, the Council has authorized the U.N. General 
missions) to fund outstanding U.S. balances. For several 
Assembly to create a separate assessed account for each 
years, these actions allowed the United States to pay its 
operation to be supported by member states contributions. 
peacekeeping assessments in full. However, since FY2017 
Recently, due to concerns about budget shortfalls, the 
Congress has declined to raise the cap, and in mid-2017, the 
Generally Assembly has temporarily allowed peacekeeping 
Trump Administration allowed for the application of 
funding to be pooled for increased financial flexibility.   
peacekeeping credits up to, but not beyond, the 25% cap—
which has led to the accumulation of an additional $900 
The General Assembly adopts the scale of assessments for 
million in U.S. arrears since FY2017.    
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 U.N. 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 the Contributions 
for the regular budget. For example, the United States is 
for International Peacekeeping Activities (CIPA) account, 
assessed at 22% of the regular budget; however, its current 
which is funded through annual State Department-Foreign 
peacekeeping assessment is 27.89%. Other top contributors 
Operations (SFOPS) appropriations acts. CIPA funds 11 of 
include China, Japan, and Germany (Table 1). 
the 13 U.N. peacekeeping operations, as well as the U.N. 
criminal tribunals and mission monitoring and evaluation 
Table 1. Top Financial Contributors to U.N. 
activities. In addition to CIPA, the Contributions to 
Peacekeeping, 2020, by Assessment Rate 
International Organizations (CIO) account funds two 
Country 
Percent 
Country 
Percent 
observer missions, UNTSO (Israel and the Palestinians) and 
1. United States               
2   
7.  
8   
9   
         6. France 
5.61 
UNMOGIP (India and Pakistan), through U.S. 
2. China 
15.22 
7. Italy  
3.31 
contributions to the U.N. regular budget. The Peacekeeping 
3. Japan 
8.56 
8. Russia 
3.05 
Operations (PKO) account, which funds most non-U.N. 
4. Germany 
6.09 
9. Canada 
2.73 
peacekeeping and regional stability operations, provides 
5. United Kingdom 
5.79 
10. S. Korea 
2.27 
assessed contributions to the U.N. Support Office in 
Rest of Membership, Total Percent: 19.48 
Somalia (UNSOS), a U.N.-authorized logistics mission that 
Source: U.N. document, A/73/350/Add.1, December 24, 2018. 
supports the African Union Mission in Somalia. (The 
executive branch generally requests UNSOS funding 
Note: Italics represent permanent Security Council members. 
through CIPA; however, Congress usually funds UNSOS 
U.N. members voluntarily provide military and police 
through PKO.) 
personnel for each U.N. mission. Peacekeepers are paid by 
For FY2021, the President requested $1.07 billion for U.N. 
their own governments, which are reimbursed by the United 
peacekeeping through the CIPA account, a 29% decrease 
Nations at a standard rate determined by the Assembly 
from the enacted FY2020 level of $1.52 billion (Figure 1). 
(about $1,428 per soldier per month).The U.N. 
In its request, the Administration highlighted its 
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United Nations Issues: U.S. Funding of U.N. Peacekeeping 
“commitment to seek reduced costs by reevaluating 
prior to 2001 for both open and closed peacekeeping 
mandates, design and implementation” of peacekeeping 
operations total about $328 million. (Most of these are from 
missions.  
the gap between the 25% U.S. cap and the U.N. assessment 
pre-2001, while others are the result of congressional policy 
Figure 1. CIPA Account Funding, FY2016-Present 
holds. The State Department has no plans to repay these 
(Actual funding levels unless otherwise indicated.) 
arrears.) As previously noted, the United States has also 
accumulated more than $900 million in new cap-related 
arrears since FY2017. Some U.S. policymakers disagree 
about the status of peacekeeping arrears and argue that they 
should be paid, while others do not recognize them as 
arrears and claim the United States is under no obligation to 
pay them. Some have also raised concerns about the impact 
of arrears on the effectiveness of U.N. peacekeeping. 
Sexual Abuse & Exploitation by U.N. Peacekeepers 
Congress has sought to link U.S. peacekeeping funding to 
the issue of sexual exploitation and abuse (SEA) by U.N. 
 
peacekeepers. Since FY2008, SFOPS acts have prohibited 
Source: State Department congressional budget justifications. 
the obligation of peacekeeping funds unless the Secretary of 
Notes: CIPA funding does not include UNMOGIP and UNTSO, 
State certifies that the United Nations is implementing 
which are funded through the U.N. regular budget in CIO. The 
effective policies and procedures to prevent U.N. 
executive branch requests funding for UNSOS through CIPA, but 
employees and peacekeeping troops from human trafficking 
Congress usual y funds the mission through PKO. 
or acts of illegal exploitation or other violations of human 
rights. Since FY2017, SFOPS bills have also prohibited 
U.S. funding may fluctuate annually depending on several 
assistance to any unit of the security forces of a foreign 
factors, including discrepancies between the peacekeeping 
country if there is credible information that such unit has 
assessment and the enacted U.S. cap, changes to the scale 
engaged in SEA until the Secretary certifies the country is 
of assessments, timing of U.N. billing processes, 
taking steps to hold the unit accountable. The Department 
application of peacekeeping credits, and changes to 
of State Authorities Act, FY2017 (P.L. 114-323) also 
individual operations. In some years, the timing of State 
requires the Department to report to Congress on U.N. 
Department reports to Congress (which are required by 
efforts to hold perpetrators accountable for SEA prior to 
SFOFS acts) have delayed some U.S. payments.  
renewing or establishing a mission. 
Selected Policy Issues 
U.N. Peacekeeping Financial Situation 
Some experts and observers have expressed concern 
Funding and Growth of U.N. Peacekeeping  
regarding the financial status of U.N. peacekeeping 
Associated with debates over the level and extent of 
operations. In a March 2019 report to the General 
peacekeeping funding is the broader issue of the changing 
Assembly, U.N. Secretary-General (SG) António Guterres 
nature of U.N. peacekeeping. The concept of peacekeeping 
noted an increase in the number of peacekeeping missions 
has evolved since the first mission was established in 1948. 
that are frequently cash constrained. Causes include 
“Traditional” peacekeeping involves implementing cease-
member state payment patterns and arrears, and “structural 
fire or peace agreements; however, in recent years, the 
weaknesses” in peacekeeping budget methodologies, 
Security Council has increasingly authorized operations in 
including inefficient payment schedules and borrowing and 
complex and insecure environments where there is little 
funding restrictions. According to the SG, these issues have 
peace to keep and no clear outcome. Peacekeepers may be 
led to cash shortages, delays in reimbursements to some 
required to protect civilians, disarm violent groups, monitor 
troop contributing countries, and increased risks to “not 
human rights violations, or assist in delivering humanitarian 
only the functioning of its [U.N.] peacekeeping operations 
assistance. Such activities can place additional financial 
but also the people who serve in difficult environments” 
demands on U.N. members. Some experts argue that 
(see U.N. document A/73/809). To help address these 
current peacekeeping funding cannot effectively support the 
issues, SG Guterres proposed reforms that have been 
some of the broad mandates authorized by the Council.  
adopted or are under consideration by U.N. member states. 
For example, in July 2019 the Assembly approved, for a 
The United States and Peacekeeping Arrears 
trial period, the management of cash balances of all active 
In the mid-1990s, the United States accumulated significant 
peacekeeping operations in pool (while maintaining the 
arrears to U.N. peacekeeping operations accounts and the 
balances in separate funds for each mission), and requested 
U.N. regular budget. Many U.S. policymakers were 
the SG issue assessment letters for the full budget period 
concerned that the United States could lose its vote in the 
approved by the Assembly (see Assembly resolution 
General Assembly unless it made substantial payments on 
73/307). The United States has generally supported these 
its outstanding dues. In 1999, Congress and the 
efforts, stating that it “continue[s] to support overall 
Administration negotiated what is known as the “Helms-
improvements to the [peacekeeping] budget methodology.” 
Biden Agreement,” which established conditions under 
which some U.S. arrears, including peacekeeping arrears, 
Luisa Blanchfield, Specialist in International Relations   
were paid. Since the enactment of Helms-Biden, some U.S. 
arrears remain. As of March 2020, U.S. arrears accumulated 
IF10597
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United Nations Issues: U.S. Funding of U.N. Peacekeeping 
 
 
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