diff --git a/xml/dtd/invoice.xsd b/xml/dtd/invoice.xsd
index b368dde..71c7e27 100644
--- a/xml/dtd/invoice.xsd
+++ b/xml/dtd/invoice.xsd
@@ -14,13 +14,15 @@
                 <xs:element ref="servicesdelivered" minOccurs="1" maxOccurs="1"/>
                 <xs:element ref="additionalcosts" minOccurs="0" maxOccurs="1"/>
             </xs:sequence>
+            <xs:attribute ref="xml:lang"/>
             <xs:attribute name="invoice_no" type="xs:string"/>
             <xs:attribute name="date" type="xs:date" use="optional"/>
-            <xs:attribute name="denomination" use="optional" default="euro">
+            <xs:attribute name="denomination" use="optional" default="eur">
                 <xs:simpleType>
                     <xs:restriction base="xs:string">
-                        <xs:enumeration value="euro"/>
-                        <xs:enumeration value="dollar"/>
+                        <xs:enumeration value="eur"/>
+                        <xs:enumeration value="usd"/>
+                        <xs:enumeration value="gbp"/>
                     </xs:restriction>
                 </xs:simpleType>
             </xs:attribute>
diff --git a/xml/source/snippets/localisationstrings.xml b/xml/source/snippets/localisationstrings.xml
index 1bc2b2f..d80498a 100644
--- a/xml/source/snippets/localisationstrings.xml
+++ b/xml/source/snippets/localisationstrings.xml
@@ -35,6 +35,68 @@
         <translation xml:lang="nl">Kamer van Koophandel</translation>
         <translation xml:lang="en">Chamber of Commerce</translation>
     </string>
+    <string id="invoice_no">
+        <translation xml:lang="nl">Factuur nr.</translation>
+        <translation xml:lang="en">Invoice no.</translation>
+    </string>
+    <string id="invoice_fao">
+        <translation xml:lang="nl">T.a.v.</translation>
+        <translation xml:lang="en">F.a.o.</translation>
+    </string>
+    <string id="invoice_svcdeliv">
+        <translation xml:lang="nl">Geleverde diensten</translation>
+        <translation xml:lang="en">Services delivered</translation>
+    </string>
+    <string id="invoice_days">
+        <translation xml:lang="nl">daagse</translation>
+        <translation xml:lang="en">day</translation>
+    </string>
+    <string id="invoice_vat">
+        <translation xml:lang="nl">BTW</translation>
+        <translation xml:lang="en">VAT</translation>
+    </string>
+    <string id="invoice_vatno">
+        <translation xml:lang="nl">BTW-nummer</translation>
+        <translation xml:lang="en">VAT number</translation>
+    </string>
+    <string id="invoice_additional">
+        <translation xml:lang="nl">Extra gemaakte kosten</translation>
+        <translation xml:lang="en">Additional expenses</translation>
+    </string>
+    <string id="invoice_total">
+        <translation xml:lang="nl">Totaal te betalen</translation>
+        <translation xml:lang="en">Total amount to be paid</translation>
+    </string>
+    <string id="invoice_donation">
+        <translation xml:lang="nl">doneert > 90% van haar totale winst aan goede doelen.</translation>
+        <translation xml:lang="en">donates > 90% of its entire profits to
+        charity.</translation>
+    </string>
+    <string id="invoice_pleasepay">
+        <translation xml:lang="nl">Maak binnen 30 dagen het totale bedrag over op de volgende rekening:</translation>
+        <translation xml:lang="en">Please be so kind to pay within 30 days
+        by money transfer, to the following account:</translation>
+    </string>
+    <string id="invoice_iban">
+        <translation xml:lang="nl">IBAN</translation>
+        <translation xml:lang="en">IBAN</translation>
+    </string>
+    <string id="invoice_ref">
+        <translation xml:lang="nl">Referentie</translation>
+        <translation xml:lang="en">Reference</translation>
+    </string>
+    <string id="invoice_regards">
+        <translation xml:lang="nl">Met vriendelijke groet</translation>
+        <translation xml:lang="en">Kind regards</translation>
+    </string>
+    <string id="invoice_team">
+        <translation xml:lang="nl">uw team bij</translation>
+        <translation xml:lang="en">your dedicated team at</translation>
+    </string>
+    <string id="invoice_yaygreen">
+        <translation xml:lang="nl">Spaar papier — niet afdrukken tenzij absoluut noodzakelijk. Lees onze (unieke) voorwaarden op: https://radicallyopensecurity.com/TermsandConditions.pdf</translation>
+        <translation xml:lang="en">Please keep digital unless absolutely required. Read the (unique) terms and conditions of Radically Open Security at: https://radicallyopensecurity.com/TermsandConditions.pdf</translation>
+    </string>
     <string id="qs2off_about">
         <translation xml:lang="nl">Over <client_short/></translation>
         <translation xml:lang="en">About <client_short/></translation>
diff --git a/xml/xslt/generate_invoice.xsl b/xml/xslt/generate_invoice.xsl
index 15ad398..91bd179 100644
--- a/xml/xslt/generate_invoice.xsl
+++ b/xml/xslt/generate_invoice.xsl
@@ -21,9 +21,11 @@
     <xsl:import href="waiver.xslt"/>-->
     
     <xsl:include href="styles_inv.xslt"/>
+    <xsl:include href="localisation.xslt"/>
     
     <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
 
+    <xsl:variable name="lang" select="/*/@xml:lang"/>
 
     <!-- ****** AUTO_NUMBERING_FORMAT:	value of the <xsl:number> element used for auto numbering -->
     <!--<xsl:param name="AUTO_NUMBERING_FORMAT" select="'1.1.1'"/>-->
@@ -60,8 +62,9 @@
         <xsl:variable name="vat" select="$fee div 100 * 21"/>
         <xsl:variable name="denomination">
             <xsl:choose>
-                <xsl:when test="/offerte/meta/pentestinfo/fee/@denomination = 'euro'">€</xsl:when>
-                <xsl:when test="/offerte/meta/pentestinfo/fee/@denomination = 'dollar'">$</xsl:when>
+                <xsl:when test="/offerte/meta/pentestinfo/fee/@denomination = 'eur'">€</xsl:when>
+                <xsl:when test="/offerte/meta/pentestinfo/fee/@denomination = 'gbp'">£</xsl:when>
+                <xsl:when test="/offerte/meta/pentestinfo/fee/@denomination = 'usd'">$</xsl:when>
             </xsl:choose>
         </xsl:variable>
         <xsl:call-template name="invoiceStart">
@@ -75,7 +78,8 @@
                 <fo:table-body>
                     <fo:table-row>
                         <fo:table-cell xsl:use-attribute-sets="td">
-                            <fo:block><xsl:value-of select="/offerte/meta/pentestinfo/duration"/>-day&#160;<xsl:value-of select="/offerte/meta/offered_service_short"/>&#160;<xsl:value-of select="/offerte/meta/permission_parties/client/short_name"/></fo:block>
+                            <fo:block><xsl:value-of select="/offerte/meta/pentestinfo/duration"/>-
+                                <xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_days'"/></xsl:call-template>&#160;<xsl:value-of select="/offerte/meta/offered_service_short"/>&#160;<xsl:value-of select="/offerte/meta/permission_parties/client/short_name"/></fo:block>
                         </fo:table-cell>
                         <fo:table-cell xsl:use-attribute-sets="td align-right">
                             <fo:block xsl:use-attribute-sets="p"><xsl:value-of select="$denomination"/>&#160;<xsl:number value="$fee" grouping-separator="," grouping-size="3"/>.--</fo:block>
@@ -83,7 +87,7 @@
                     </fo:table-row>
                     <fo:table-row>
                         <fo:table-cell xsl:use-attribute-sets="td">
-                            <fo:block>VAT 21%</fo:block>
+                            <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_vat'"/></xsl:call-template> 21%</fo:block>
                         </fo:table-cell>
                         <fo:table-cell xsl:use-attribute-sets="td align-right">
                             <fo:block xsl:use-attribute-sets="p"><xsl:value-of select="$denomination"/>&#160;<xsl:number value="$vat" grouping-separator="," grouping-size="3"/>.--</fo:block>
@@ -91,7 +95,7 @@
                     </fo:table-row>
                     <fo:table-row xsl:use-attribute-sets="border-top bold">
                         <fo:table-cell xsl:use-attribute-sets="td">
-                            <fo:block>Total amount to be paid</fo:block>
+                            <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_total'"/></xsl:call-template></fo:block>
                         </fo:table-cell>
                         <fo:table-cell xsl:use-attribute-sets="td align-right">
                             <fo:block xsl:use-attribute-sets="p"><xsl:value-of select="$denomination"/>&#160;<xsl:number value="$vat + $fee" grouping-separator="," grouping-size="3"/>.--</fo:block>
@@ -108,8 +112,9 @@
     <xsl:template name="custom_invoice">
         <xsl:variable name="denomination">
             <xsl:choose>
-                <xsl:when test="/invoice/@denomination = 'euro'">€</xsl:when>
-                <xsl:when test="/invoice/@denomination = 'dollar'">$</xsl:when>
+                <xsl:when test="/invoice/@denomination = 'usd'">$</xsl:when>
+                <xsl:when test="/invoice/@denomination = 'eur'">€</xsl:when>
+                <xsl:when test="/invoice/@denomination = 'gbp'">£</xsl:when>
             </xsl:choose>
         </xsl:variable>
         <xsl:call-template name="invoiceStart">
@@ -135,7 +140,7 @@
                     <xsl:if test="additionalcosts">
                         <fo:table-row>
                             <fo:table-cell xsl:use-attribute-sets="td padding-top">
-                                <fo:block xsl:use-attribute-sets="bold">Additional Expenses</fo:block>
+                                <fo:block xsl:use-attribute-sets="bold"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_additional'"/></xsl:call-template></fo:block>
                             </fo:table-cell>
                             <fo:table-cell xsl:use-attribute-sets="td align-right padding-top">
                                 <fo:block xsl:use-attribute-sets="p">&#160;</fo:block>
@@ -163,7 +168,7 @@
                         </xsl:variable>
                         <fo:table-row>
                             <fo:table-cell xsl:use-attribute-sets="td padding-top">
-                               <fo:block>VAT 21%</fo:block>
+                               <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_vat'"/></xsl:call-template> 21%</fo:block>
                            </fo:table-cell>
                             <fo:table-cell xsl:use-attribute-sets="td align-right padding-top">
                                <fo:block xsl:use-attribute-sets="p"><xsl:value-of select="$denomination"/>&#160;<xsl:number value="$vat" grouping-separator="," grouping-size="3"/>.--</fo:block>
@@ -171,7 +176,7 @@
                         </fo:table-row>
                         <fo:table-row xsl:use-attribute-sets="border-top bold">
                            <fo:table-cell xsl:use-attribute-sets="td">
-                               <fo:block>Total amount to be paid</fo:block>
+                               <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_total'"/></xsl:call-template></fo:block>
                             </fo:table-cell>
                             <fo:table-cell xsl:use-attribute-sets="td align-right">
                               <fo:block xsl:use-attribute-sets="p"><xsl:value-of select="$denomination"/>&#160;<xsl:number value="$total" grouping-separator="," grouping-size="3"/>.--</fo:block>
@@ -188,14 +193,14 @@
     <xsl:template name="invoiceStart">
         <xsl:param name="INVOICE_NO"/>
         <xsl:param name="DATE"/>
-        <fo:block xsl:use-attribute-sets="title-0">Invoice nr. <xsl:value-of select="$INVOICE_NO"
+        <fo:block xsl:use-attribute-sets="title-0"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_no'"/></xsl:call-template><xsl:text>&#160;</xsl:text><xsl:value-of select="$INVOICE_NO"
             /></fo:block>
         <fo:block>
             <fo:block>
                 <xsl:value-of select="/*/meta//client/full_name"/>
             </fo:block>
             <fo:block>
-                <xsl:if test="/*/meta//client/invoice_rep">T.a.v. <xsl:value-of
+                <xsl:if test="/*/meta//client/invoice_rep"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_fao'"/></xsl:call-template><xsl:text>&#160;</xsl:text><xsl:value-of
                         select="/offerte/meta/permission_parties/client/invoice_rep"/></xsl:if>
             </fo:block>
             <fo:block>
@@ -215,27 +220,26 @@
         <fo:block xsl:use-attribute-sets="p big-space-below" text-align="right">
             <xsl:value-of select="$DATE"/>
         </fo:block>
-        <fo:block xsl:use-attribute-sets="title-2">Services Delivered</fo:block>
+        <fo:block xsl:use-attribute-sets="title-2"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_svcdeliv'"/></xsl:call-template></fo:block>
     </xsl:template>
 
 <xsl:template name="invoiceEnd">
     <xsl:param name="INVOICE_NO"/>
     <fo:block xsl:use-attribute-sets="big-space-below"><xsl:value-of
-        select="/*/meta/company/full_name"/> donates > 90% of its entire profits to
-        charity.</fo:block>
-    <fo:block xsl:use-attribute-sets="big-space-below">Please be so kind to pay within 30 days
-        by money transfer, to the following account:</fo:block>
+        select="/*/meta/company/full_name"/><xsl:text>&#160;</xsl:text><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_donation'"/></xsl:call-template></fo:block>
+    <fo:block xsl:use-attribute-sets="big-space-below"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_pleasepay'"/></xsl:call-template></fo:block>
     
     <fo:block xsl:use-attribute-sets="big-space-below" margin-left="1.3cm">
         <fo:block>
             <xsl:value-of select="/*/meta/company/full_name"/>
         </fo:block>
-        <fo:block>IBAN: <xsl:value-of select="/*/meta/company/iban"/></fo:block>
-        <fo:block>Reference: <xsl:value-of select="$INVOICE_NO"/></fo:block>
+        <fo:block>
+            <xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_iban'"/></xsl:call-template>: <xsl:value-of select="/*/meta/company/iban"/></fo:block>
+        <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_ref'"/></xsl:call-template>: <xsl:value-of select="$INVOICE_NO"/></fo:block>
     </fo:block>
     
-    <fo:block>Kind regards,</fo:block>
-    <fo:block>your dedicated team at</fo:block>
+    <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_regards'"/></xsl:call-template>,</fo:block>
+    <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_team'"/></xsl:call-template></fo:block>
     <fo:block font-style="italic">
         <xsl:value-of select="/*/meta/company/full_name"/>
     </fo:block>
@@ -285,8 +289,8 @@
                             <fo:block xsl:use-attribute-sets="TinyFont">
                                 <fo:block xsl:use-attribute-sets="bold orange-text"><xsl:value-of select="/*/meta/company/website"/></fo:block>
                                 <fo:block><xsl:value-of select="/*/meta/company/email"/></fo:block>
-                                <fo:block>Chamber of Commerce <xsl:value-of select="/*/meta/company/coc"/></fo:block>
-                                <fo:block>VAT number <xsl:value-of select="/*/meta/company/vat_no"/></fo:block>
+                                <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'page_kvk'"/></xsl:call-template><xsl:text>&#160;</xsl:text><xsl:value-of select="/*/meta/company/coc"/></fo:block>
+                                <fo:block><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_vatno'"/></xsl:call-template><xsl:text>&#160;</xsl:text><xsl:value-of select="/*/meta/company/vat_no"/></fo:block>
                             </fo:block>
                         </fo:table-cell>
                     </fo:table-row>
@@ -302,12 +306,12 @@
     <xsl:template name="page_footer">
         <fo:static-content flow-name="region-after-cover" xsl:use-attribute-sets="FooterFont">
             <fo:block xsl:use-attribute-sets="footer">
-                <fo:inline xsl:use-attribute-sets="TinyFont orange-text">Please keep digital unless absolutely required. Read the (unique) terms and conditions of Radically Open Security at: https://radicallyopensecurity.com/TermsandConditions.pdf</fo:inline>
+                <fo:inline xsl:use-attribute-sets="TinyFont orange-text"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_yaygreen'"/></xsl:call-template></fo:inline>
             </fo:block>
         </fo:static-content>
         <fo:static-content flow-name="region-after-content" xsl:use-attribute-sets="FooterFont">
             <fo:block xsl:use-attribute-sets="footer">
-                <fo:inline xsl:use-attribute-sets="TinyFont orange-text">Please keep digital unless absolutely required. Read the (unique) terms and conditions of Radically Open Security at: https://radicallyopensecurity.com/TermsandConditions.pdf</fo:inline>
+                <fo:inline xsl:use-attribute-sets="TinyFont orange-text"><xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_yaygreen'"/></xsl:call-template></fo:inline>
             </fo:block>
         </fo:static-content>
     </xsl:template>
diff --git a/xml/xslt/generate_offerte.xsl b/xml/xslt/generate_offerte.xsl
index be74545..f00ddd5 100644
--- a/xml/xslt/generate_offerte.xsl
+++ b/xml/xslt/generate_offerte.xsl
@@ -18,8 +18,7 @@
     <xsl:import href="graphics.xslt"/>
     <xsl:import href="generic.xslt"/>
     <xsl:import href="numbering.xslt"/>
-    <xsl:import href="placeholders.xslt"/><!--
-    <xsl:import href="snippets.xslt"/>-->
+    <xsl:import href="placeholders.xslt"/>
     <xsl:import href="waiver.xslt"/>
     
     <xsl:include href="localisation.xslt"/>
diff --git a/xml/xslt/off2inv.xsl b/xml/xslt/off2inv.xsl
index 18f23ba..ffaacc4 100644
--- a/xml/xslt/off2inv.xsl
+++ b/xml/xslt/off2inv.xsl
@@ -3,11 +3,15 @@
     xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:fo="http://www.w3.org/1999/XSL/Format" exclude-result-prefixes="xs" version="2.0">
 
+    <xsl:include href="localisation.xslt"/>
+
     <xsl:param name="INVOICE_NO">00/000</xsl:param>
     <xsl:param name="DATE">
         <xsl:value-of select="format-date(current-date(), '[Y]-[M,2]-[D,2]', 'en', (), ())"/>
     </xsl:param>
     
+    <xsl:variable name="lang" select="/*/@xml:lang"/>
+    
     <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
 
     <!-- ROOT -->
@@ -22,6 +26,9 @@
             <xsl:attribute name="invoice_no">
                 <xsl:value-of select="$INVOICE_NO"/>
             </xsl:attribute>
+            <xsl:attribute name="xml:lang">
+                <xsl:value-of select="$lang"/>
+            </xsl:attribute>
             <xsl:attribute name="denomination">
                 <xsl:value-of select="/offerte/meta/pentestinfo/fee/@denomination"/>
             </xsl:attribute>
@@ -37,7 +44,7 @@
                 <service>
                     <description>
                         <xsl:value-of select="/offerte/meta/pentestinfo/duration"
-                            />-day&#160;<xsl:value-of select="/offerte/meta/offered_service_short"
+                            />-<xsl:call-template name="getString"><xsl:with-param name="stringID" select="'invoice_days'"/></xsl:call-template>&#160;<xsl:value-of select="/offerte/meta/offered_service_short"
                             />&#160;<xsl:value-of
                             select="/offerte/meta/permission_parties/client/short_name"/>
                     </description>
diff --git a/xml/xslt/qs2offerte.xsl b/xml/xslt/qs2offerte.xsl
index 9a9b339..180937e 100644
--- a/xml/xslt/qs2offerte.xsl
+++ b/xml/xslt/qs2offerte.xsl
@@ -90,10 +90,10 @@
                         <xsl:value-of select="/*/pentest_info/type"/>
                     </type>
                     <xsl:comment>please choose one of the following: black-box, grey-box, crystal-box</xsl:comment>
-                    <fee denomination="euro">
+                    <fee denomination="eur">
                         <xsl:value-of select="/*/pentest_info/rate"/>
                     </fee>
-                    <xsl:comment>(euro|dollar)</xsl:comment>
+                    <xsl:comment>(eur|usd|gbp)</xsl:comment>
                     <xsl:if test="*/pentest_info/application_name">
                         <target_application><xsl:value-of select="/*/pentest_info/application_name"/></target_application>
                         <xsl:comment>name of application/service to be tested (if any; if none, DELETE target_application element)</xsl:comment>