<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns="http://www.irs.gov/efile" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.irs.gov/efile" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0">

	<xsd:annotation>
		<xsd:documentation>
			<Description>IRS e-file Schema - Model O and Model S Certificate Statement</Description>
			<TaxYear>2018</TaxYear>
			<MaturityLevel>R10.3 Drop 5 Final</MaturityLevel>
			<ReleaseDate>October 15, 2019</ReleaseDate>
		</xsd:documentation>
	</xsd:annotation>

	<xsd:include schemaLocation="../../../Common/efileTypes.xsd"/>


	<!-- ===================================================================== -->
	<!-- ============  Model O and Model S Certificate Statement  ============ -->
	<!-- ===================================================================== -->

	<xsd:element name="ModelOModelSCertificateStmt">
		<xsd:annotation>
			<xsd:documentation>Model O and Model S certificate statement</xsd:documentation>
		</xsd:annotation>
		<xsd:complexType>
			<xsd:complexContent>
				<xsd:extension base="ModelOModelSCertificateStmtType">
					<xsd:attributeGroup ref="DocumentAttributes">
						<xsd:annotation>
							<xsd:documentation>Common return document attributes</xsd:documentation>
						</xsd:annotation>
					</xsd:attributeGroup>
					<xsd:attribute name="documentName" type="xsd:string" fixed="ModelOAndModelSCertificateStatement">
						<xsd:annotation>
							<xsd:documentation>IRS internal use only. To avoid error in the return, do not include the attribute name or value.</xsd:documentation>
						</xsd:annotation>
					</xsd:attribute>
				</xsd:extension>
			</xsd:complexContent>
		</xsd:complexType>
	</xsd:element>

	<xsd:complexType name="ModelOModelSCertificateStmtType">
		<xsd:annotation>
			<xsd:documentation>Content model for Model O and Model S certificate statement</xsd:documentation>
		</xsd:annotation>
		<xsd:sequence>

			<!-- Certificate for Model O and Model S -->
			<xsd:element name="CertForModelOAndModelS" type="CertForModelOAndModelSType" minOccurs="0" maxOccurs="unbounded">
				<xsd:annotation>
					<xsd:documentation>
						<Description>Certificate for Model O and Model S</Description>
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>

		</xsd:sequence>
	</xsd:complexType>

	<!-- Type for Certificate for Model O and Model S -->
	<xsd:complexType name="CertForModelOAndModelSType">
		<xsd:sequence>

			<!-- Certificate Identification Number -->
			<xsd:element name="CertificateIdentificationNum" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						<Description>Certificate identification number</Description>
					</xsd:documentation>
				</xsd:annotation>
				<xsd:simpleType>
					<xsd:restriction base="TextType">
						<xsd:maxLength value="25"/>
					</xsd:restriction>
				</xsd:simpleType>
			</xsd:element>

			<!-- Total Gallons of Biodiesel -->
			<xsd:element name="TotBiodieselOrRnwblDslGalsQty" type="FuelGallonsType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						<Description>Total gallons of biodiesel</Description>
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>

			<!-- Total Gallons Claimed on Schedule 3 (Form 8849) -->
			<xsd:element name="TotalGallonsClmSch3Frm8849Qty" type="FuelGallonsType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						<Description>Total gallons claimed on Schedule 3 (Form 8849)</Description>
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>

			<!-- Total Gallons Claimed on Schedule C (Form 720) -->
			<xsd:element name="TotalGallonsClmSchCFrm720Qty" type="FuelGallonsType" minOccurs="0">
				<xsd:annotation>
					<xsd:documentation>
						<Description>Total gallons claimed on Schedule C (Form 720)</Description>
					</xsd:documentation>
				</xsd:annotation>
			</xsd:element>

		</xsd:sequence>
	</xsd:complexType>

</xsd:schema>
